The pandemic period played into the hands of the entire team and we managed to build beauty in our services. In anticipation of the exchange, the team tidied up the sites and services and connected new tools. First of all, we paid attention to the preparation of all services for a foreign audience, taking into account its mentality. New sections, localizations, nice things, and much more to ensure the most efficient use of the TKEY resource. In addition to the new tabs, the services that we will talk about in this material, there is a special page for representatives of the exchange with the necessary documentation for listing — https://tkeycoin.com/en/documentation/. https://preview.redd.it/63a1cmdwve151.png?width=700&format=png&auto=webp&s=0a064bff4acd1c1e3171f2c72ff79533b87aa3e1
Buying cryptocurrency for pound, dollars, euros, and other currencies
At the end of February, we told you that we are working on building a payment service that will include the provision of services: buy cryptocurrencies, sell a cryptocurrency, withdraw cryptocurrency to Bank cards, etc. This day has come, now you can buy Bitcoin (BTC), Ethereum (ETH), Tether USDT, Basic Attention Token (BAT), Algorand (ALGO), Tron (TRX), OKB (Token Okex.com). https://preview.redd.it/1pm2cnv8we151.png?width=700&format=png&auto=webp&s=69473d2e5ed1b8dc75189362b46906752be29895 The purchase is available in any currency: Russian ruble, US Dollar, Euro, British pound, Ukrainian hryvnia, Indonesian rupiah, South Korean won, Japanese yen, Turkish Lira, Argentine peso. As you can see, the currency corridors are quite extensive, which allows you to make exchanges fast and at a favorable rate. Just choose the right pair to exchange or buy, available fiat currencies: RUB, USD, EUR, GBP, UAH, IDR, KRW, JPY, TRY, ARS, available cryptocurrencies: BTC, ETH, BAT, USDT, ALGO, TRX, OKB. Even if this wide list does not include the currency you want to buy, such as Bitcoin or USDT, it’s okay — the service will automatically convert your currency into the payment currency and the Bank will make the exchange. Exchanges take place within 1–3 minutes, it is enough to pass quick verification once, which allows you to work with a volume of > 15,000 euros per month. https://preview.redd.it/0ln5uttawe151.png?width=700&format=png&auto=webp&s=35de9e413db35bb53f39332aa4197cd54a3e211c
Exchange of cryptocurrencies for pound, dollars, euros, and withdrawal of Bankcard
In addition to the fact that you can now easily buy a cryptocurrency for fiat currencies, pound, dollars or any other, during this week we will finish work on the withdrawal to a Bank card and you can easily withdraw your profit to the card, the most important thing is that this is a completely legal method, and all operations pass through banks and jurisdictions where work with digital assets is legalized.
This means that when you buy or make a withdrawal to the card, you get legal funds that are credited to you by the Bank or payment system.
If you are used to working with effective tools that work in a new way, or rather correctly and legally, then this service is for you. Fast crediting, easy exchange, a large selection of currency pairs, that’s what the company is betting on. We work with the most reliable third-party partners to make your cryptocurrency process easy and convenient, and most importantly safe for You. The service supports plastic and virtual Bank cards VISA, MasterCard, MIR, and other payment systems for fast payment processing. https://preview.redd.it/x1jnm1ccwe151.png?width=700&format=png&auto=webp&s=f86fc353ad5f207db8d233821204b521ba0b3d0e On the exchange page, you can choose any currency pair to exchange in the opposite direction, for example, GBP to BTC or USD to BTC. Choose a suitable pair for exchange, available fiat currencies: RUB, USD, EUR, GBP, UAH, IDR, KRW, JPY, TRY, ARS, available cryptocurrencies for exchange: BTC, ETH, BAT, USDT, ALGO, TRX, OKB. How it works When buying cryptocurrency for the first time, your Bank reserves (holds) the requested amount, then this amount is transferred to the authorization waiting state. As soon as the Bank freezes the fiat funds, the service fixes the exchange rate at the time of creating the application, reserves the cryptocurrency, and provides you with 30–40 minutes to complete verification. After successful verification, the service charges cryptocurrency to the wallet.
Support for other currencies, including TKEY, will be added gradually and highlighted through service updates. As for the TKEY exchange, it will become available in exchange services after listing on the exchange. Listing on an exchange allows you to automate the exchange process, link the necessary services, and most importantly, the exchange provides liquidity, which is key when we talk about exchanging for a particular currency. We will tell you more about the operation of the service and its advantages, chips, in a separate material dedicated to the withdrawal and purchase of cryptocurrencies for fiat currencies, as well as touch on various banking issues and tell you how you can combine the SWAP service for more efficient exchange and withdrawal to the card.
By making an exchange or purchase of cryptocurrency, you help children and people who need our help. We deduct 0.1% of the profit from each transaction to charity funds. This is the fastest and most comfortable way of charity, which allows you to bring together people who are not indifferent to other people’s problems. TKEY enables people to do good deeds, and the resulting turnover profit of 0.1% is sent to charity funds every month. Together with You, we create new opportunities for people in need who need help — “Big things have small beginnings”. How does it work? You have made an exchange or purchase operation, the company has accumulated the volume of these operations for a month->the company has chosen a charity Fund->sent funds to the charity Fund’s account. Priority charity funds are children’s aid funds. You can always suggest a candidate for a particular Fund by sending a message to [[email protected]](mailto:[email protected]). Why do we write Funds and not a Fund? This is the first launch of the service, so depending on the monthly volume, we will focus on distributing funds to one charity or several. For example, if we have accumulated $ 10,000, we can distribute $ 5,000 to 2 funds. if we have accumulated $ 100, it is logical that we will only send this amount to 1 Fund. With the development of the service, we will be able to focus on several funds, which we will actively help due to the received volume.
New blocks were added, the entire page was fully localized and is available in Chinese, Korean, English and Russian, and QR codes were added for easy navigation for the Asian audience.
Documentation for the exchange
We have already mentioned that there is a section for exchanges with the necessary documentation for listing, now it is available in English. In the next updates, it will be translated into Russian, Chinese (Traditional and Simplified), and Korean.
Added answers to frequently asked questions in various sections of the site, You can find the information directly on the section page, for example, TKEY-QT, SWAP or Core. Right on the page there is a FAQ section, in which we disclose answers to questions, for example: How are You going to solve the scalability problem, or why did you choose Phoenix as the logo and symbol of the project, or how do you exchange cryptocurrency for pound or dollars? As you can see, you can get answers to different questions, depending on the topic of the site section. https://preview.redd.it/8utkvv6iwe151.png?width=700&format=png&auto=webp&s=d493ec784d74c5982486e36fe3b4bcbcb6d57335
In addition to various improvements, connecting services, our team has been working every day on other main areas of the Tkeycoin project, which are already being prepared for the next release and we will tell you what updates, what plans, events, and what else will be interesting this year.
Online conference with management
An online conference in question-answer format will be organized. The main task of the conference, in addition to questions and answers, is to discuss plans, talk about new directions, touch on issues of legislation, and analyze current issues of users. The online meeting format will allow you to get feedback and discuss a large number of issues in a short time. Questions related to technical support and other questions that can be answered through the administration will not be discussed. The meeting involves the development, constructive, and suggestions from users for further development of the Tkeycoin project. If you are interested in participating in the conference, you can also make business proposals during it, please use the time to your advantage. We work for you.
New content: reports, new categories, useful information
Based on user feedback, we introduce new categories to our content plan: Reports This section will be accompanied by information about the work done by the team for the month, the format of submission — abstracts, highlights. This format will help establish feedback between users and developers. Question-answer In addition to the content that we produce ourselves, users have questions that arise during the process of working with the project’s services, as well as during interaction with the project itself. To avoid making guesses and making up stories, we have introduced the question-answer category. Users ask questions in comments, and the company prepares answers based on the questions and they are published in the post. Depending on the number of questions, the post generates all the answers, or the post is divided into parts if the number of questions for the past period was the largest. In addition to asking questions, you can make suggestions to the project, for example, about new features or directions. This format also builds feedback and helps to improve all services. the most important thing is that it can not only help us but also you, as the offer and questions will help you focus on the tasks that the end-user wants to see.
TKEY-POOL (Tkeycoin pool)
We are completing the work and debugging of the official pool for Tkeycoin, this is a completely new approach for mining Tkeycoin. The pool will feature higher performance and stable architecture, a light interface, and objective commissions. A pool is a highly loaded system that works 24/7/365, it turns out that such a product hides a sufficient number of lines of code and, most importantly, is built on a reliable architecture that can withstand +50000–100000 miners, not to mention the number of connected devices for this number of miners. A cryptocurrency pool is a combination of the hardware power of many miners at once to increase the probability of finding a block. The reward for a block obtained by the pool is distributed among all participants. The TKEY pool is developed taking into account the features of the Tkeycoin blockchain, including multi-blockchain, transaction model, hashing, blocks, and other nuances that are an upgrade of the blockchain among others. Together with the pool, the TKEY network is being tested: high loads, attacks, and other tests that show positive results, proving that the TKEY blockchain can work under any loads and is protected from attacks. Our task was to: 1. Stable system for handling high loads; 2. Adaptation pool for any software; 3. Connecting any hardware for mining cryptocurrency Tkeycoin; 4. Fair remuneration calculation; 5. Security. The main goal is for any user, regardless of the software and hardware used, to be able to connect to Tkeycoin mining via a pool. The first releases will be accompanied by a simple user-friendly interface, easy connection, instructions for various mining programs that can be connected. In future releases, we will optimize the operation of the pool, add new features, as well as tracking functions and other nice things. any suggestions from miners and the community are interesting to us and will be implemented, so do not hesitate to send your suggestions after the launch.
https://preview.redd.it/fjy2dkanwe151.png?width=700&format=png&auto=webp&s=99dedd6aa59ae7eb4d585d2ef1ddae4cc6dd50f9 Work on the TkeySpace mobile app is also not standing still. We will soon release updates for TkeySpace on Android and iOS. This release is a complete transition to the most stable version of the mobile wallet. This means that after the update, even with the largest changes, the user will not need to completely reinstall or restore to use the new features, as before, just update the app via the AppStore or GooglePlay. Between the previous update has been a sufficient amount of time, on average, updates are released once a month. This update will be one of the major ones. We are finishing work on the code to prepare the app for the new features that will be available this year. Besides, we are improving the app’s logic, data processing speed, optimizing the code, restoring order, and preparing for the global market.
Exchange, purchase of cryptocurrency and withdrawal to the Debit/Credit Card
The development team is finishing work on optimizing the SWAP service. Regardless of updates, it is available in working mode 24/7/365. The team is working on improving the operation, optimizing the page, changing the interfaces, improving navigation, and speeding up query processing. This update is also among the upcoming ones, along with the pool, mobile wallets, and other news that will excite.
In the network statistics section, there are several sections that will be fixed — this is the hash rate of the network and the volume of Tkeycoin. Now the volume of Tkeycoin is displayed by mTKEY, and the graph itself indicates M TKEY, the user may incorrectly understand the volume of transactions in the network, so, given the current volume, it is advisable to switch the display to TKEY, and in the future switch to mTKEY for large volumes.
This issue has become the cause of mass discussions, disputes, investigations, the subject of memes, kitchen, and online conversations, that just did not happen, that TKEY is not taken anywhere, someone made guesses that we are waiting for everyone to run away, or TKEY is a world conspiracy and around some actors, you can write a book or shoot a great series, not worse than Breaking Bad. Jokes, jokes, but the question is serious. Since the 4th quarter of last year, the company has been actively working on the issue of listing, prepared the necessary platform for this, held several meetings, negotiations, released the necessary products, figured out various transfers of funds to the blockchain, worked out many small things, many major issues that were behind the scenes. Everything is ready, and it’s time to start soon. This will be a surprise, believe it or not, and we will meet you on the stock exchanges :)
What other plans does the company have?
Enabling payment at retail outlets
After entering the exchange, we will actively engage in connecting payments to implement them and link them to TKEY. The plan, strategy, and legal component are ready.
This implies the development of payments and services that will expand the use of digital currencies in the commercial sphere. Application on the territory of Russia will depend on the Federal law on the CFA, in any case, we plan to analyze the law, after its release, to find a legal way to implement payments based on blockchain and digital assets. Therefore, until the law is released, we are keeping this initiative in the future, and we will work on other jurisdictions that will support it. We left some plans behind the scenes, because they will make the greatest impact on the market and the value of our asset, and this — likes silence.
What useful materials will be released soon?
How to effectively use the SWAP service together with the exchange and purchase of cryptocurrency from a Bank card?
We will tell you in detail how to use these 2 services, how to save on payments and purchases, how to exchange tokens that are very difficult to exchange, how to quickly get money for them to the card, and much more.
The law CFA
Our opinion about the law of cryptocurrencies in Russia, what to pay attention to, what to prepare for, how to act if there is a complete ban. Let’s talk about legal nuances and banking practices.
In this material, we will talk about the blockchain, analyze the issues of the system, expand the questions on attacks, payment processing, and touch on the system of multiple chains. The article suggests your suggestions, perhaps someone will have ideas that we will implement in the chain. At the end, Don’t forget to ask questions in the comments or send suggestions to [[email protected]](mailto:[email protected]) we will be happy to respond and consider your requests for any of our services. Collaboration, feedback, help us make the whole platform better. Thank you for being with us! Until new meetings, stay tuned for news, updates, because the most unexpected news comes spontaneously.
https://preview.redd.it/6w93e0afttx41.png?width=1400&format=png&auto=webp&s=c00989612ec2d52eb522405e6b6a98bf875e08bb Version 1.3.0 is a powerful update to TkeySpace that our team has been carefully preparing. since version 1.2.0, we have been laying the foundation for implementing new features that are already available in the current version. Who cares about the security and privacy of their assets is an update for you. TkeySpace — was designed to give You full control over your digital assets while maintaining an exceptional level of security, which is why there is no personal data in the wallet: phone number, the email address that could be compromised by hackers — no identity checks and other hassles, just securely save the backup phrase consisting of 12 words.
Briefly about the TkeySpace 1.3.0 update :
Code optimization and switching to AndroidX;
Selecting the privacy mode;
Selecting the recovery method for each currency;
Choosing the address format for Litecoin;
Enhanced validation of transactions and blocks in the network;
Starting with the current update, the TkeySpace wallet can communicate via the TOR network, includes new privacy algorithms, and supports 59 different currencies. https://i.redd.it/kn5waeskttx41.gif Tor is a powerful privacy feature for those who own large assets or live in places where the Internet is heavily censored.
Tor technology provides protection against traffic analysis mechanisms that compromise not only Internet privacy, but also the confidentiality of trade secrets, business contacts, and communications in General.
When you enable TOR settings, all outgoing traffic from the wallet will be encrypted and routed through an anonymous network of servers, periodically forming a chain through the Tor network, which uses multi-level encryption, effectively hiding any information about the sender: location, IP address, and other data. This means that if your provider blocks the connection, you can rest easy — after all, by running this function, you will get an encrypted connection to the network without restrictions. https://preview.redd.it/w9y3ax4mttx41.png?width=960&format=png&auto=webp&s=972e375fc26d479e8b8d2999f7659ec332e2af55 In TOR mode, the wallet may work noticeably slower and in some cases, there may be problems with the network, due to encryption, some blockchain browsers may temporarily not work. However, TOR encryption is very important when Internet providers completely block traffic and switching to this mode, you get complete freedom and no blocks for transactions.
Confidentiality of transactions (the Blockchain transaction)
The wallet can change the model of a standard transaction, mixing inputs and outputs, making it difficult to identify certain cryptocurrencies. In the current update, you can select one of several modes for the transaction privacy level: deterministic lexicographic sorting or shuffle mode.
Mode: Lexicographic indexing
Implemented deterministic lexicographic sorting using hashes of previous transactions and output indexes for sorting transaction input data, as well as values and scriptPubKeys for sorting transaction output data; We understand that information must remain confidential not only in the interests of consumers but also in higher orders, financial systems must be kept secret to prevent fraud. One way to address these privacy shortcomings is to randomize the order of inputs and outputs.
Lexicographic orderingis a comparison algorithm used to sort two sets based on their Cartesian order within their common superset. Lexicographic order is also often referred to as alphabetical order or dictionary order. The hashes of previous transactions (in reverse byte order) are sorted in ascending order, lexicographically.
In the case of two matching transaction hashes, the corresponding previous output indexes will be compared by their integer value in ascending order. If the previous output indexes match, the input data is considered equal.
Shuffle Mode: mixing (random indexing)
To learn more about how “shuffle mode” works, we will first analyze the mechanisms using the example of a classic transaction. Current balance Of your wallet: 100 TKEY, coins are stored at different addresses: x1. Address-contains 10 TKEY. x2. Address-contains 20 TKEY. x3. Address-contains 30 TKEY. x4. Address-contains 15 TKEY. x5. Address-contains 25 TKEY.
Addresses in the blockchain are identifiers that you use to send cryptocurrency to another person or to receive digital currency.
Let’s look at a similar example: you have 100 TKEY on your balance, and you need to send 19 TKEY. x1. Address-contains 10 TKEY. x2. Address-contains 20 TKEY. x3. Address-contains 30 TKEY. x4. Address-contains 15 TKEY. x5. Address-contains 25 TKEY. You send 19 TKEY, the system analyzes all your addresses and balances on them and selects the most suitable ones for the transaction. To send 19 TKEY, the miners will be given coins with x2. Addresses, for a total of 20 TKEY. Of these, 19 TKEY will be sent to the recipient, and 0.99999679 TKEY will be returned to Your new address as change minus the transaction fee. https://preview.redd.it/doxmqffqttx41.png?width=1400&format=png&auto=webp&s=5c99ec41363fe50cd651dc0acab05e175416006a In the blockchain explorer, you will see the transaction amount in the amount of 20 TKEY, where 0.99999679 TKEY is Your change, 19 TKEY is the amount you sent and 0.00000321 is the transaction fee. The shuffle mode has a cumulative effect. with each new transaction, delivery Addresses will be created and the selection of debit addresses/s that are most suitable for the transaction will change. Thus, if you store 1,000,000 TKEY in your wallet and want to send 1 TKEY to the recipient, the transaction amount will not display most of your balance but will select 1 or more addresses for the transaction.
Selecting the recovery method for each digital currency (Blockchain restore)
Now you can choose the recovery method for each currency: API + Blockchain or blockchain.
Note: This is not a syncing process, but rather the choice of a recovery method for your wallet. Syncing takes place with the blockchain — regardless of the method you choose.
What are the differences between recovery methods?
API + Blockchain
In order not to load the entire history of the blockchain, i.e. block and transaction headers, the API helps you quickly get point information about previous transactions. For example, If your transactions are located in block 67325 and block 71775, the API will indicate to the node the necessary points for restoring Your balance, which will speed up the “recovery” process. As soon as the information is received, communication with the peers takes place and synchronization begins from the control point, then from this moment, all subsequent block loading is carried out through the blockchain. This method allows you to quickly restore Your existing wallet. ‘’+’’ Speed. ‘’-’’ The API server may fail.
This method loads all block headers (block headers + Merkle) starting from the BIP44 checkpoint and manually validates transactions. ‘’+’’ It always works and is decentralized. ‘’-’’ Loading the entire blockchain may take a long time.
Why do I need to switch the recovery method?
If when creating a wallet or restoring it, a notification (!) lights up in red near the selected cryptocurrency, then most likely the API has failed, so go to Settings — Security Center — Privacy — Blockchain Restore — switch to Blockchain. Syncing will be successful.
Enhanced validation of transactions and blocks in the network
Due to the increased complexity in the Tkeycoin network, we have implemented enhanced validation of the tkeycoin consensus algorithm, and this algorithm is also available for other cryptocurrencies.
What is the advantage of the enhanced validation algorithm for the user
First, the name itself speaks for itself — it increases the security of the network, and second, by implementing the function — we have accelerated the work of the TkeySpace blockchain node, the application consumes even fewer resources than before.
High complexity is converted to 3 bytes, which ensures fast code processing and the least resource consumption on your device.
The synchronization process has been upgraded. Node addresses are added to the local storage, and instant synchronization with nodes occurs when you log in again.
Checking for double-spending
TkeySpace eliminates “double-spending” in blockchains, which is very valuable in the Bitcoin and Litecoin networks.
For example, using another application, you may be sent a fake transaction, and the funds will eventually disappear from the network and your wallet because this feature is almost absent in most applications.
Using TkeySpace — you are 100% sure that your funds are safe and protected from fraudulent transactions in the form of “fake” transactions.
The bloom filter to check for nodes
All nodes are checked through the bloom filter. This allows you to exclude fraudulent nodes that try to connect to the network as real nodes of a particular blockchain. In practice, this verification is not available in applications, Tkeycoin — decided to follow a new trend and change the stereotypes, so new features such as node verification using the bloom filter and double-spending verification are a kind of innovation in applications that work with cryptocurrencies.
Updating the Binance and Ethereum libraries
Updated Binance and Ethereum libraries for interaction with the TOR network.
Function — to hide the balance
This function allows you to hide the entire balance from the main screen.
Advanced currency charts and charts without authentication
Detailed market statistics are available, including volumes, both for 1 day and several years. Select the period of interest: 1 day, 7 days, 1 month, 3 months, 6 months, 1 year, 2 years.
In version 1.3.0, you can access charts without authentication. You can monitor the cryptocurrency exchange rate without even logging in to the app. If you have a pin code for logging in, when you open the app, swipe to the left and you will see a list of currencies.
Transaction verification for Tkeycoin is now available directly in the app.
Independent Commission entry for Bitcoin
Taking into account the large volume of the Bitcoin network, we have implemented independent Commission entry — you can specify any Commission amount. For other currencies, smart Commission calculation is enabled based on data from the network. The network independently regulates the most profitable Commission for the sender.
New digital currencies
The TkeySpace wallet supports +59 cryptocurrencies and tokens.
Numbers on the screen or how digital payment systems make the market fair?
https://preview.redd.it/6m1gp2mvotx41.png?width=1160&format=png&auto=webp&s=a83f0346d8008c17968d6a240cfba8fe3fe4e2aa Continuing the trend of practicality characteristic of the XXI century, paper money is gradually disappearing from our lives, giving way to more practical digital storage. However, the digitized banking that we now use every day is still far from perfect. For starters, it is completely controlled by third parties. No one owns the numbers they see on the screen — control is entirely owned by third parties, such as banks. Banks create money out of thin air, and credit is a prime example of this. Money is no longer printed when someone takes out an overdraft or mortgage-it is simply created out of nothing. Moreover, these banks charge disproportionately high fees for the services they provide, and these services are outdated and impractical today. For example, it is impractical to pay a Commission to spend your money abroad, as it is impractical to wait a few days to verify the transfer of a small amount from You to your relative. All this makes no sense in the interconnected and instantaneous world in which We live today. Thus, the monetary system has ceased to be practical, it is replaced by a higher form of value storage. In this particular case, it is replaced by a faster and safer system that eliminates expensive operations and gives control to the person. https://i.redd.it/quc2bgmxotx41.gif Money that you have in your Bank account can be considered a virtual currency since it does not have a physical form and exists only in the Bank book. If they lose the book, your money will simply disappear. These are just numbers that you see on the screen. The numbers are stored on the hard drives of Bank servers. https://i.redd.it/4nvhydtzotx41.gif Do you open a regular app and think you have money? They are just bytes of the computer system. Today’s global payment infrastructure moves money from one payment system to another through a series of internal Deposit transfers between financial institutions. Since these transfers occur in different systems with a low level of coordination, the calculation of funds is slow, often 3–5 days, capturing liquidity.
How do payments work?
When you make a money transfer, for example, from your Bank card to the Bank card of a friend or acquaintance, you see an instant transfer, so to speak, moving numbers from you to the Recipient. For the user, the transfer is carried out instantly, and the exchange of obligations between the participants of the process takes place within 3–7 days, the User does not know about it and hardly ever thinks about it. https://preview.redd.it/rl4aai81ptx41.png?width=1400&format=png&auto=webp&s=cdfa10f0d68442aac84c14e3bae5a52e92651878 When you make a payment at a supermarket or any other point of sale, at the time of payment, information from the POS-terminal is sent to the acquiring Bank — then the acquiring Bank sends a request that passes through the payment system (Visa or MasterCard) and then transmitted to Your Bank, which confirms the operation. At this point, there is no write-off of funds. The funds are temporarily held, and the actual withdrawal will take place within a few days, the maximum processing time is up to 30 days. https://i.redd.it/8njxgxq2ptx41.gif
Currency transactions and payments abroad
You may have noticed that after making a transaction in a different currency, such as yen or dirhams, or any other currency that differs from the currency of your account or buying an item abroad, the amount charged may differ from the amount that was reflected immediately after payment.
Why is this happening?
As soon As you have made a transaction with Your Bank card — the local Bank transfers the information to the payment system: Visa or MasterCard — the payment system converts the currency used into the billing currency.
Billing currency — the currency that will be used for payment with the payment system by your Bank that issued the card. For the US, the billing currency is the dollar, in Europe — the Euro.
The billing currency may also differ depending on the issuing Bank — the Bank that issued your debit card. For example, some banks use the billing currency — Euro when making payments with MasterCard cards in the United States, which will lead to additional costs when converting euros into dollars. If the payment is in other currencies, the payment scheme will become more complicated and, accordingly, its cost will be more expensive. The transfer rate from one settlement currency to another is set by the payment system: Visa and MasterCard. If the currency of your Bankcard is the same as the currency of the payment system, the payment will take place without additional operations. For example, You have a dollar card, you make a payment in dollars in the United States, and if you make a payment with a dollar card in Europe, your Bank will convert the amount at its exchange rate, which will lead to additional costs. There are exceptions, some European banks can use dollars for settlements, but this is more an exception than a rule. Also, if, for example, you pay for purchases in China using a Bank card in euros, then double conversion is inevitable. Thus, payment in dollars is universal all over the world, except for the European Union countries. The dollar is a global currency and is therefore often used for binding in international settlements. Now we understand that due to differences in the account currency and the differences in the VISA or MasterCard payment system, additional conversions may occur, which will lead to additional bank fees. as a result, the actual payment amount will differ from the amount debited from your card. In addition to paying for conversion in the payment system and paying for currency conversion in your Bank, some banks charge an additional fee for conducting a cross-border transaction.
Where do we lose money when making debit card payments?
Euro-Dollar, or in the case of processing payment via MasterCard in Turkey, Turkish lira-Euro and additional conversion on the side of the issuing Bank (your Bank) Euro — Dollar.
Currency conversion by an acquiring bank;
The difference between the exchange rate on the purchase date and the write-off date. We purchased at a rate of 0.91 euros per dollar, and the write-off occurred at a rate of 0.94 euros per dollar.
A large number of currency conversions.
The greater the number of them, the more we will lose when buying. For example, when paying in the UAE or China, buying a product for the local currency, we understand that the number of conversions increases several times.
If we touch on the topic of international translations, we will encounter additional nuances:
This is the payment processing time. International payments can be processed within 3–5 days, as mentioned above, which in our dynamic time — it interferes with the comfortable use of the system.
Restrictions on the amounts;
Possible requirements for certain documentation for payment confirmation;
Additional fees and commissions, sometimes hidden fees.
It is not always possible to make a transfer quickly and when necessary due to these restrictions. All this confirms the complexity of the operations and additional commissions that the user pays.
And now back to the numbers on the screen, this topic affects not only banks but also centralized cryptocurrency exchanges:
You top up your Deposit on the exchange in cryptocurrency-then you use numbers inside the exchange, and real funds are most often stored on “cold storage” for which administrators or other responsible persons are responsible.
Only when you make a withdrawal from the exchange to your wallet-you are sent real funds (tokens or cryptocurrency).
The same applies to centralized applications and online services that deal with cryptocurrencies: There are many services, both online and apps, that are centralized, regardless of what they will be called: Bitcoin wallet or bitcoin exchange. This means that when you add funds to an account in such a wallet, the funds are stored on the developecompany’s side. In simple words, all your funds are stored in the wallets of the system’s creators. If you use a centralized app, you have a risk of losing funds. Although the application is called cryptocurrency, it does not affect its main principles — it is decentralization. In other words, using systems where there is a Central authority, especially in the cryptocurrency market — the risk increases, so we recommend using decentralized systems for storing currency to reduce risks to a minimum.
Decentralizationis the process of redistributing, dispersing functions, forces, power, people, or things from a Central location or governing body.Centralizationis a condition in which the right to make the most important decisions remains with the highest levels of management.
Using decentralized tools, for example, a local Tkeycoin wallet or a Multi-currency blockchain tkeyspace wallet — Your funds belong only to You and only You can use them, which eliminates the risks of third-party bankruptcy, and such a decentralized architecture can also protect against natural disasters. Given that there is no central server that can be damaged in a natural disaster, the system can work even if there are 2 nodes. https://i.redd.it/sb6i2ladptx41.gif In addition to force majeure situations, you protect your funds from theft and any sanctions from third parties-in our time, this is very important. The owner of Tkeycoin does not need Bank branches, does not need additional verifications, and does not need permission to use, transfer, or even transport Tkeycoin. You can easily carry $1 million worth of Tkeycoin in your pocket and even in theory not know any troubles. https://preview.redd.it/uvw9vfyeptx41.png?width=1400&format=png&auto=webp&s=14b89acca3568fdc5eb82d986aaa2710219ced91 Besides, it is extremely convenient and safe to store even multibillion-dollar capital in Tkeycoin. Imagine that you have a lot, a lot of money, and you need a safe place to store it. Where do you apply? Of course, the Swiss Bank, Yes, but it can easily freeze your accounts and you can easily lose your savings. In recent years, many banks are actively fighting against gray non-cash funds (including offshore ones), and every month more and more legal proceedings are organized on this basis. https://preview.redd.it/vodiuq5gptx41.png?width=1400&format=png&auto=webp&s=31ab44da4431b0159ef1213db7e37c6fd92d5b0a The fact is that serious money, for the most part, has a gray tinge, and only a tiny fraction of billions and millions are clean for the law. That is why their owners are often called to court, subjected to pressure, forced to leave the country, and so on. If your money is stored in Tkeycoin, you will not be subjected to such pressure and will avoid the lion’s share of troubles that usually accompany accounts with many zeros. Using peer-to-peer systems — you will not be called by a Bank Manager and require documents or a fraudster who asks for Your card number and SMS for confirmation. This is simply not the case, wallets are encrypted, and using different addresses guarantees privacy. As for fees for transfers, there are no Visa or Mastercard payment systems, as well as additional fees that we discussed above.
How are payments made in the Tkeycoin peer-to-peer payment system?
https://i.redd.it/9ftct10iptx41.gif As soon as you sign a transaction, it is sent to the blockchain and the miners are engaged in its confirmation, for which they take a symbolic Commission. Let’s look at an example, the key rate is $1, the transfer fee will be 0.00001970 TKEY or 0.00000174 TKEY.
Accordingly, commissions are almost zero. In Europe, on average, you will pay $15–20 for a small Bank transfer. For example, now sending 1 million dollars to BTC, You will pay a Commission in the area of ≈3–8 dollars. Just think, 1 million dollars, without restrictions, risks, and sanctions, and most importantly, the transaction will be the available day today, and you paid an average of ≈5 dollars for the transfer.
Transactions in the Tkeycoin blockchain
Now let’s touch on the topic of how a transaction in the blockchain goes. Once you have sent a transaction, it will be available to the Recipient. The transaction takes place instantly and the User sees not” numbers on the screen”, but real funds-cryptocurrency. This is very convenient when you make any transactions and the Recipient needs to make sure that the payment came. In the full node-there is a choice of confirmation blocks — this is the amount after which you can use the received cryptocurrency. When sending, you can select the number of confirmations:
As we can see, you can also set a weekly confirmation if necessary. The minimum recommended number is 3 blocks. by default, the full node (local wallet) has 6 blocks installed. The presence of this number of confirmations ensures that Your block will not be forged and will be accepted by the network. Each new transaction that receives network approval is sent to mempool, where it waits for miners to confirm it. When a miner takes a transaction to include it in the next block, it automatically receives the first confirmation.
Generating blocks in the TKEY network
A block in the TKEY network is generated within 6–10 minutes. the network automatically corrects the complexity and time of block formation. Thousands of transactions or a single transaction can be placed in a block. https://i.redd.it/f9d17k8uptx41.gif Transactions work faster in the TKEYSPACE app because we have already enabled new algorithms and this is now the fastest and most convenient way to exchange various digital currencies. https://preview.redd.it/nnz5krdvptx41.png?width=1400&format=png&auto=webp&s=fee452ae6389c8f46d97357777193ed2b10bc4bc Anyway, using the full node is also one of the safest ways to store and send Tkeycoin cryptocurrency, and most importantly, the full node stores a full copy of the entire blockchain, which benefits the network and provides protection from information forgery. The more popular the project becomes, the more load is placed on the network itself. For example, 10,000 transactions passed in one block that was processed quickly, while the other 10–20 transactions in another block hung for a longer time, so temporary “pits” may appear. To deal with them, we are working on implementing additional chains-separate chains that are created for cross-transactions, which ensures fast payments under heavy load. For the global system — we get a shipment around the world in 6–10 minutes, in cross-chains in 10 seconds. In comparison with the global payment system, which processes cross — border payments within 3–5 days, this is a huge advantage. If we add liquidity to this, we will get a perfect payment system. https://preview.redd.it/2d0uu4gxptx41.png?width=1200&format=png&auto=webp&s=ae5f2f0bc8b7c7dedd1814eb32e97092a6330c3a Also, you should not forget that if you did not sync with the network and sent a transaction, the transaction may hang in its memory pool and you will have to perform several actions to solve this situation. Here we must understand that syncing with the network is an important point because if you have a connection failure in the Internet Bank, the payment will also not be processed. After all, it will not be sent to a specialist for confirmation. If you are currently experiencing any delays with transactions, this is due to the transition of CPU mining to GPU, as soon as miners switch to new mining methods, the confirmation of blocks will be consistently fast. In conclusion: blockchain is a new technology and many terms, concepts and how it all works are still difficult for many to understand and this is normal from innovation. In many countries, the word cryptocurrency and blockchain are synonymous and no one wants to understand the reality, most people believe that if the blockchain, it means it is related to trading on the cryptocurrency exchange. No one thinks about the real usefulness of certain solutions that will become commonplace for Us in the future. For example, the Internet banking system dates back to the ’80s of the last century, when the Home Banking system was created in the United States. This system allowed depositors to check their accounts by connecting to the Bank’s computer via their phone. In the future, as the Internet and Internet technologies develop, banks are beginning to introduce systems that allow depositors to get information about their accounts via the Internet. For the first time, the service of transferring funds from accounts was introduced in 1994 in the United States by the Stanford Federal Credit Union, and in 1995 the first virtual Bank was created — Security First Network Bank. But, to the disappointment of the founders of the project, it failed because of strong distrust from potential customers, who, at that time, did not trust such an innovation. Only in 2001, Bank of America became the first among all banks that provide e-banking services, the whole user base for this service exceeded 2 million customers. At that time, this figure was about 20 % of all Bank customers. And in October of the same year, 2001, and the same Bank of America took the bar in 3 million money transfers made using online banking services for a total amount of more than 1 billion US dollars. Currently, in Western Europe and America, more than 50% of the entire adult population uses e-banking services, and this figure reaches 90% among adult Internet users. Life changes, and in the bustle of everyday work — we do not even notice how quickly all processes change. We are experiencing a technological revolution that is inevitable. https://i.redd.it/afcfj3rzptx41.gif
STATUS: Majority of questions have been answered. If yours got missed, please feel free to post it again. Introduction All, Based on the rapid increase in popularity and price of bitcoin and other crypto currencies (particularly over the past year), I expect that lots of people have questions about how crypto currency will impact their taxes. This thread attempts to address several common issues. I'm posting similar versions of it here, in several major crypto subs, and eventually in the weekly "tax help" threads personalfinance runs. I'd like to thank the /personalfinance mod team and the /tax community for their help with this thread and especially for reading earlier versions and offering several valuable suggestions/corrections. This thread is NOT an endorsement of crypto currency as an investing strategy. There is a time and a place to debate the appropriateness of crypto as part of a diversified portfolio - but that time is not now and that place is not here. If you are interested in the general consensus of this sub on investing, I would urge you to consult the wiki while keeping in mind the general flowchart outlining basic steps to get your finances in order. Finally, please note that this thread attempts to provide information about your tax obligations as defined by United States law (and interpreted by the IRS under the direction of the Treasury Department). I understand that a certain portion of the crypto community tends to view crypto as "tax free" due to the (actual and perceived) difficulty for the IRS to "know" about the transactions involved. I will not discuss unlawfully concealing crypto gains here nor will I suggest illegal tax avoidance activities. The Basics This section is best for people that don't understand much about taxes. It covers some very basic tax principles. It also assumes that all you did during the year was buy/sell a single crypto currency. Fundamentally, the IRS treats crypto not as money, but as an asset (investment). While there are a few specific "twists" when it comes to crypto, when in doubt replace the word "crypto" with the word "stock" and you will get a pretty good idea how you should report and pay tax on crypto. The first thing you should know is that the majority of this discussion applies to the taxes you are currently working on (2017 taxes). The tax bill that just passed applies to 2018 taxes (with a few very tiny exceptions), which most people will file in early 2019. In general, you don't have to report or pay taxes on crypto currency holdings until you "cash out" all or part of your holdings. For now, I'm going to assume that you cash out by selling them for USD; however, other forms of cashing out will be covered later. When you sell crypto, you report the difference between your basis (purchase price) and proceeds (sale price) on Schedule D. Your purchase price is commonly referred to as your basis; while the two terms don't mean exactly the same thing, they are pretty close to one another (in particular, there are three two ways to calculate your basis - your average cost, a first-in, first-out method, and a "specific identification" method. See more about these here and here). EDIT - you may not use average cost method with crypto - see here. If you sell at a gain, this gain increases your tax liability; if you sell at a loss, this loss decreases your tax liability (in most cases). If you sell multiple times during the year, you report each transaction separately (bad news if you trade often) but get to lump all your gains/losses together when determining how the trades impact your income. One important thing to remember is that there are two different types of gains/losses from investments - short term gains (if you held an asset for one year or less) and long term gains (over one year; i.e. one year and one day). Short term gains are taxed at your marginal income rate (basically, just like if you had earned that money at a job) while long term gains are taxed at lower rates. For most people, long term capital gains are taxed at 15%. However, if you are in the 10% or 15% tax bracket, congrats - your gains (up to the maximum amount of "unused space" in your bracket) are tax free! If you are in the 25%, 28%, 33%, or 35% bracket, long term gains are taxed at 15%. If you are in the 39.6% bracket, long term gains are taxed at 20%. Additionally, there is an "extra" 3.8% tax that applies to gains for those above $200,000/$250,000 (single/married). The exact computation of this tax is a little complicated, but if you are close to the $200,000 level, just know that it exists. Finally, you should know that I'm assuming that you should treat your crypto gains/losses as investment gains/losses. I'm sure some people will try and argue that they are really "day traders" of crypto and trade as a full time job. While this is possible, the vast majority of people don't qualify for this status and you should really think several times before deciding you want to try that approach on the IRS. "Cashing Out" - Trading Crypto for Goods/Services I realize that not everyone that "cashes out" of crypto does so by selling it for USD. In fact, I understand that some in the crypto community view the necessity of cashing out itself as a type of myth. In this section, I discuss what happens if you trade your crypto for basically anything that isn't cash (minor sidenote - see next section for a special discussion on trading crypto for crypto; i.e. buying altcoins with crypto). The IRS views trading crypto for something of value as a type of bartering that must be included in income. From the IRS's perspective, it doesn't matter if you sold crypto for cash and bought a car with that cash or if you just traded crypto directly for the car - in both cases, the IRS views you as having sold your crypto. This approach isn't unique to crypto - it works the same way if you trade stock for something. This means that if you do trade your crypto for "stuff", you have to report every exchange as a sale of your crypto and calculate the gain/loss on that sale, just as if you had sold the crypto for cash. Finally, there is one important exception to this rule. If you give your crypto away to charity (one recognized by the IRS; like a 501(c)(3) organization), the IRS doesn't make you report/pay any capital gains on the transaction. Additionally, you still get to deduct the value of your donation on the date it was made. Now, from a "selfish" point of view, you will always end up with more money if you sell the crypto, pay the tax, and keep the rest. But, if you are going to make a donation anyway, especially a large one, giving crypto where you have a big unrealized/untaxed gain is a very efficient way of doing so. "Alt Coins" - Buying Crypto with Crypto The previous section discusses what happens when you trade crypto for stuff. However, one thing that surprises many people is that trading crypto for crypto is also a taxable event, just like trading crypto for a car. Whether you agree with this position or not, it makes a lot of sense once you realize that the IRS doesn't view crypto as money, but instead as an asset. So to the IRS, trading bitcoin for ripple isn't like trading dollars for euros, but it is instead like trading shares of Apple stock for shares of Tesla stock. Practically, what this means is that if you trade one crypto for another crypto (say BTC for XRP just to illustrate the point), the IRS views you as doing the following:
Selling for cash the amount of BTC you actually traded for XRP.
Owing capital gains/losses on the BTC based on its selling price (the fair market value at the moment of the exchange) and your purchase price (basis).
Buying a new investment (XRP) with a cost basis equal to the amount the BTC was worth when you exchanged them.
This means that if you "time" your trade wrong and the value of XRP goes down after you make the exchange, you still owe tax on your BTC gain even though you subsequently lost money. The one good piece of news in this is that when/if you sell your XRP (or change it back to BTC), you will get a capital loss for the value that XRP dropped. There is one final point worth discussing in this section - the so called "like kind exchange" rules (aka section 1031 exchange). At a high level, these rules say that you can "swap" property with someone else without having to pay taxes on the exchange as long as you get property in return that is "like kind". Typically, these rules are used in real estate transactions. However, they can also apply to other types of transactions as well. While the idea is simple (and makes it sound like crypto for crypto should qualify), the exact rules/details of this exception are very fact specific. Most experts (including myself, but certainly not calling myself an expert) believe that a crypto for crypto swap is not a like kind exchange. The recently passed tax bill also explicitly clarifies this issue - starting in 2018, only real estate qualifies for like kind exchange treatment. So, basically, the vast majority of evidence suggests that you can't use this "loophole" for 2017; however, there is a small minority view/some small amount of belief that this treatment would work for 2017 taxes and it is worth noting that I'm unaware of any court cases directly testing this approach. Dealing with "Forks" Perhaps another unpleasant surprise for crypto holders is that "forks" to create a new crypto also very likely generate a taxable event. The IRS has long (since at least the 1960s) held that "found" money is a taxable event. This approach has been litigated in court and courts have consistently upheld this position; it even has its own cool nerdy tax name - the "treasure trove" doctrine. Practically, what this means is that if you owned BTC and it "forked" to create BCH, then the fair market value of the BCH you received is considered a "treasure trove" that must be reported as income (ordinary income - no capital gain rates). This is true whether or not you sold your BCH; if you got BCH from a fork, that is a taxable event (note - I'll continue using BTC forking to BCH in this section as an example, but the logic applies to all forks). While everything I've discussed up to this point is pretty clearly established tax law, forks are really where things get messy with taxes. Thus, the remainder of this section contains more speculation than elsewhere in this post - the truth is that while the idea is simple (fork = free money = taxable), the details are messy and other kinds of tax treatment might apply to forks. One basic practical problem with forks is that the new currency doesn't necessarily start trading immediately. Thus, you may have received BCH before there was a clear price or market for it. Basically, you owe tax on the value of BCH when you received it, but it isn't completely clear what that value was. There are several ways you can handle this; I'll list them in order from most accurate to least accurate (but note that this is just my personal view and there is ongoing disagreement on this issue with little/no authoritative guidance).
Use a futures market to determine the value of the BCH - if reliable sources published realistic estimates of what BCH will trade for in the future once trading begins, use this estimate as the value of your BCH. Pros/cons - futures markets are, in theory, pretty accurate. However, if they are volatile/subject to manipulation, they may provide an incorrect estimate of the true value of BCH. It would suck to use the first futures value published only to have that value plummet shortly thereafter, leaving you to pay ordinary income tax but only have an unrealized capital loss.
Wait until an exchange starts trading BCH; use the actual ("spot" price) as the value. Pros/cons - spot prices certainly reflect what you could have sold BCH for; however, it is possible that the true value of the coin was highelower when you received it as compared to when it started trading on the exchange. Thus this method seems less accurate to me than a futures based approach, but it is still certainly fairly reasonable.
Assume that the value is $0. This is my least preferred option, but there is still a case to be made for it. If you receive something that you didn't want, can't access, can't sell, and might fail, does it have any value? I believe the answer is yes (maybe not value it perfectly, but value it somewhat accurately), but if you honestly think the answer is no, then the correct tax answer would be to report $0 in income from the fork. The IRS would be most likely to disagree with this approach, especially since it results in the least amount of income reported for the current year (and the most favorable rates going forward). Accordingly, if you go this route, make extra sure you understand what it entails.
Note, once you've decided what to report as taxable income, this amount also becomes your cost basis in the new crypto (BCH). Thus, when you ultimately sell your BCH (or trade it for something else as described above), you calculate your gain/loss based on what you included in taxable income from the fork. Finally, there is one more approach to dealing with forks worth mentioning. A fork "feels" a lot like a dividend - because you held BTC, you get BCH. In a stock world, if I get a cash dividend because I own the stock, that money is not treated as a "treasure trove" and subject to ordinary income rates - in most cases, it is a qualified dividend and subject to capital gain rates; in some cases, some types of stock dividends are completely non taxable. This article discusses this idea in slightly more detail and generally concludes that forks should not be treated as a dividend. Still, I would note that I'm unaware of any court cases directly testing this theory. Ultimately, this post is supposed to be practical, so let me make sure to leave you with two key thoughts about the taxation of forks. First, I believe that the majority of evidence suggests that forks should be treated as a "treasure trove" and reported as ordinary income based on their value at creation and that this is certainly the "safest" option. Second, out of everything discussed in this post, I also believe that the correct taxation of forks is the murkiest and most "up for debate" area. If you are interested in a more detailed discussion of forks, see this thread for a previous version of this post discussing it at even more length and the comments for a discussion of this with the tax community. Mining Crypto Successfully mining crypto coins is a taxable event. Depending on the amount of effort you put into mining, it is either considered a hobby or a self-employment (business) activity. The IRS provides the following list of questions to help decide the correct classification:
The manner in which the taxpayer carries on the activity.
The expertise of the taxpayer or his advisors.
The time and effort expended by the taxpayer in carrying on the activity.
Expectation that assets used in activity may appreciate in value.
The success of the taxpayer in carrying on other similar or dissimilar activities.
The taxpayer’s history of income or losses with respect to the activity.
The amount of occasional profits, if any, which are earned.
If this still sounds complicated, that's because the distinction is subject to some amount of interpretation. As a rule of thumb, randomly mining crypto on an old computer is probably a hobby; mining full time on a custom rig is probably a business. In either event, you must include in income the fair market value of any coins you successfully mine. These are ordinary income and your basis in these coins is their fair market value on the date they were mined. If your mining is a hobby, they go on line 21 (other income) and any expenses directly associated with mining go on schedule A (miscellaneous subject to 2% of AGI limitation). If your mining is a business, income and expenses go on schedule C. Both approaches have pros and cons - hobby income isn't subject to the 15.3% self-employment tax, only normal income tax, but you get fewer deductions against your income and the deductions you get are less valuable. Business income has more deductions available, but you have to pay payroll (self-employment) tax of about 15.3% in addition to normal income tax. What if I didn't keep good records? Do I really have to report every transaction? One nice thing about the IRS treating crypto as an asset is that we can look at how the IRS treats people that "day trade" stock and often don't keep great records/have lots of transactions. While you need to be as accurate as possible, it is ok to estimate a little bit if you don't have exact records (especially concerning your cost basis). You need to put in some effort (research historical prices, etc...) and be reasonable, but the IRS would much rather you do a little bit of reasonable estimation as opposed to just not reporting anything. Sure, they might decide to audit you/disagree with some specifics, but you earn yourself a lot of credit if you can show that you honestly did the best you reasonably could and are making efforts to improve going forward. However, concerning reporting every transaction - yes, sorry, it is clear that you have to do this, even if you made hundreds or thousands of them. Stock traders have had to go through this for many decades, and there is absolutely no reason to believe that the IRS would accept anything less from the crypto community. If you have the records or have any reasonable way of obtaining records/estimating them, you must report every transaction. What if I don't trust you? Well, first let me say that I can't believe you made it all the way down here to this section. Thanks for giving me an honest hearing. I would strongly encourage you to go read other well-written, honest guides. I'll link to some I like (both more technical IRS type guides and more crypto community driven guides). While a certain portion of the crypto community seems to view one of the benefits of crypto as avoiding all government regulation (including taxes), I've been pleasantly surprised to find that many crypto forums contain well reasoned, accurate tax guides. While I may not agree with 100% of their conclusions, that likely reflects true uncertainty around tax law that is fundamentally complex rather than an attempt on either end to help individuals unlawfully avoid taxes. IRS guides
Your Guide to Monero, and Why It Has Great Potential
/////Your Guide to Monero, and Why It Has Great Potential/////
Marketing. It's a dirty word for most members of the Monero community. It is also one of the most divisive words in the Monero community. Yet, the lack of marketing is one of the most frustrating things for many newcomers. This is what makes this an unusual post from a member of the Monero community. This post is an unabashed and unsolicited analyzation of why I believe Monero to have great potential. Below I have attempted to outline different reasons why Monero has great potential, beginning with upcoming developments and use cases, to broader economic motives, speculation, and key issues for it to overcome. I encourage you to discuss and criticise my musings, commenting below if you feel necessary to do so.
Bulletproofs - A Reduction in Transaction Sizes and Fees Since the introduction of Ring Confidential Transactions (Ring CT), transaction amounts have been hidden in Monero, albeit at the cost of increased transaction fees and sizes. In order to mitigate this issue, Bulletproofs will soon be added to reduce both fees and transaction size by 80% to 90%. This is great news for those transacting smaller USD amounts as people commonly complained Monero's fees were too high! Not any longer though! More information can be found here. Bulletproofs are already working on the Monero testnet, and developers were aiming to introduce them in March 2018, however it could be delayed in order to ensure everything is tried and tested. Multisig Multisig has recently been merged! Mulitsig, also called multisignature, is the requirement for a transaction to have two or more signatures before it can be executed. Multisig transactions and addresses are indistinguishable from normal transactions and addresses in Monero, and provide more security than single-signature transactions. It is believed this will lead to additional marketplaces and exchanges to supporting Monero. Kovri Kovri is an implementation of the Invisible Internet Project (I2P) network. Kovri uses both garlic encryption and garlic routing to create a private, protected overlay-network across the internet. This overlay-network provides users with the ability to effectively hide their geographical location and internet IP address. The good news is Kovri is under heavy development and will be available soon. Unlike other coins' false privacy claims, Kovri is a game changer as it will further elevate Monero as the king of privacy. Mobile Wallets There is already a working Android Wallet called Monerujo available in the Google Play Store. X Wallet is an IOS mobile wallet. One of the X Wallet developers recently announced they are very, very close to being listed in the Apple App Store, however are having some issues with getting it approved. The official Monero IOS and Android wallets, along with the MyMonero IOS and Android wallets, are also almost ready to be released, and can be expected very soon. Hardware Wallets Hardware wallets are currently being developed and nearing completion. Because Monero is based on the CryptoNote protocol, it means it requires unique development in order to allow hardware wallet integration. The Ledger Nano S will be adding Monero support by the end of Q1 2018. There is a recent update here too. Even better, for the first time ever in cryptocurrency history, the Monero community banded together to fund the development of an exclusive Monero Hardware Wallet, and will be available in Q2 2018, costing only about $20! In addition, the CEO of Trezor has offered a 10BTC bounty to whoever can provide the software to allow Monero integration. Someone can be seen to already be working on that here. TAILS Operating System Integration Monero is in the progress of being packaged in order for it to be integrated into TAILS and ready to use upon install. TAILS is the operating system popularised by Edward Snowden and is commonly used by those requiring privacy such as journalists wanting to protect themselves and sources, human-right defenders organizing in repressive contexts, citizens facing national emergencies, domestic violence survivors escaping from their abusers, and consequently, darknet market users. In the meantime, for those users who wish to use TAILS with Monero, u/Electric_sheep01 has provided Sheep's Noob guide to Monero GUI in Tails 3.2, which is a step-by-step guide with screenshots explaining how to setup Monero in TAILS, and is very easy to follow. Mandatory Hardforks Unlike other coins, Monero receives a protocol upgrade every 6 months in March and September. Think of it as a Consensus Protocol Update. Monero's hard forks ensure quality development takes place, while preventing political or ideological issues from hindering progress. When a hardfork occurs, you simply download and use the new daemon version, and your existing wallet files and copy of the blockchain remain compatible. This reddit post provides more information. Dynamic fees Many cryptocurrencies have an arbitrary block size limit. Although Monero has a limit, it is adaptive based on the past 100 blocks. Similarly, fees change based on transaction volume. As more transactions are processed on the Monero network, the block size limit slowly increases and the fees slowly decrease. The opposite effect also holds true. This means that the more transactions that take place, the cheaper the fees! Tail Emission and Inflation There will be around 18.4 million Monero mined at the end of May 2022. However, tail emission will kick in after that which is 0.6 XMR, so it has no fixed limit. Gundamlancer explains that Monero's "main emission curve will issue about 18.4 million coins to be mined in approximately 8 years. (more precisely 18.132 Million coins by ca. end of May 2022) After that, a constant "tail emission" of 0.6 XMR per 2-minutes block (modified from initially equivalent 0.3 XMR per 1-minute block) will create a sub-1% perpetual inflatio starting with 0.87% yearly inflation around May 2022) to prevent the lack of incentives for miners once a currency is not mineable anymore. Monero Research Lab Monero has a group of anonymous/pseudo-anonymous university academics actively researching, developing, and publishing academic papers in order to improve Monero. See here and here. The Monero Research Lab are acquainted with other members of cryptocurrency academic community to ensure when new research or technology is uncovered, it can be reviewed and decided upon whether it would be beneficial to Monero. This ensures Monero will always remain a leading cryptocurrency. A recent end of 2017 update from a MRL researcher can be found here.
///Monero's Technology - Rising Above The Rest///
Monero Has Already Proven Itself To Be Private, Secure, Untraceable, and Trustless Monero is the only private, untraceable, trustless, secure and fungible cryptocurrency. Bitcoin and other cryptocurrencies are TRACEABLE through the use of blockchain analytics, and has lead to the prosecution of numerous individuals, such as the alleged Alphabay administrator Alexandre Cazes. In the Forfeiture Complaint which detailed the asset seizure of Alexandre Cazes, the anonymity capabilities of Monero were self-demonstrated by the following statement of the officials after the AlphaBay shutdown: "In total, from CAZES' wallets and computer agents took control of approximately $8,800,000 in Bitcoin, Ethereum, Monero and Zcash, broken down as follows: 1,605.0503851 Bitcoin, 8,309.271639 Ethereum, 3,691.98 Zcash, and an unknown amount of Monero". Privacy CANNOT BE OPTIONAL and must be at a PROTOCOL LEVEL. With Monero, privacy is mandatory, so that everyone gets the benefits of privacy without any transactions standing out as suspicious. This is the reason Darknet Market places are moving to Monero, and will never use Verge, Zcash, Dash, Pivx, Sumo, Spectre, Hush or any other coins that lack good privacy. Peter Todd (who was involved in the Zcash trusted setup ceremony) recently reiterated his concerns of optional privacy after Jeffrey Quesnelle published his recent paper stating 31.5% of Zcash transactions may be traceable, and that only ~1% of the transactions are pure privacy transactions (i.e., z -> z transactions). When the attempted private transactions stand out like a sore thumb there is no privacy, hence why privacy cannot be optional. In addition, in order for a cryptocurrency to truly be private, it must not be controlled by a centralised body, such as a company or organisation, because it opens it up to government control and restrictions. This is no joke, but Zcash is supported by DARPA and the Israeli government!. Monero provides a stark contrast compared to other supposed privacy coins, in that Monero does not have a rich list! With all other coins, you can view wallet balances on the blockexplorers. You can view Monero's non-existent rich list here to see for yourself. I will reiterate here that Monero is TRUSTLESS. You don't need to rely on anyone else to protect your privacy, or worry about others colluding to learn more about you. No one can censor your transaction or decide to intervene. Monero is immutable, unlike Zcash, in which the lead developer Zooko publicly tweeted the possibility of providing a backdoor for authorities to trace transactions. To Zcash's demise, Zooko famously tweeted:
" And by the way, I think we can successfully make Zcash too traceable for criminals like WannaCry, but still completely private & fungible. …"
Ethereum's track record of immutability is also poor. Ethereum was supposed to be an immutable blockchain ledger, however after the DAO hack this proved to not be the case. A 2016 article on Saintly Law summarised the problematic nature of Ethereum's leadership and blockchain intervention:
" Many ethereum and blockchain advocates believe that the intervention was the wrong move to make in this situation. Smart contracts are meant to be self-executing, immutable and free from disturbance by organisations and intermediaries. Yet the building block of all smart contracts, the code, is inherently imperfect. This means that the technology is vulnerable to the same malicious hackers that are targeting businesses and governments. It is also clear that the large scale intervention after the DAO hack could not and would not likely be taken in smaller transactions, as they greatly undermine the viability of the cryptocurrency and the technology."
Monero provides Fungibility and Privacy in a Cashless World As outlined on GetMonero.org, fungibility is the property of a currency whereby two units can be substituted in place of one another. Fungibility means that two units of a currency can be mutually substituted and the substituted currency is equal to another unit of the same size. For example, two $10 bills can be exchanged and they are functionally identical to any other $10 bill in circulation (although $10 bills have unique ID numbers and are therefore not completely fungible). Gold is probably a closer example of true fungibility, where any 1 oz. of gold of the same grade is worth the same as another 1 oz. of gold. Monero is fungible due to the nature of the currency which provides no way to link transactions together nor trace the history of any particular XMR. 1 XMR is functionally identical to any other 1 XMR. Fungibility is an advantage Monero has over Bitcoin and almost every other cryptocurrency, due to the privacy inherent in the Monero blockchain and the permanently traceable nature of the Bitcoin blockchain. With Bitcoin, any BTC can be tracked by anyone back to its creation coinbase transaction. Therefore, if a coin has been used for an illegal purpose in the past, this history will be contained in the blockchain in perpetuity. A great example of Bitcoin's lack of fungibility was reposted by u/ViolentlyPeaceful:
"Imagine you sell cupcakes and receive Bitcoin as payment. It turns out that someone who owned that Bitcoin before you was involved in criminal activity. Now you are worried that you have become a suspect in a criminal case, because the movement of funds to you is a matter of public record. You are also worried that certain Bitcoins that you thought you owned will be considered ‘tainted’ and that others will refuse to accept them as payment."
This lack of fungibility means that certain businesses will be obligated to avoid accepting BTC that have been previously used for purposes which are illegal, or simply run afoul of their Terms of Service. Currently some large Bitcoin companies are blocking, suspending, or closing accounts that have received Bitcoin used in online gambling or other purposes deemed unsavory by said companies. Monero has been built specifically to address the problem of traceability and non-fungibility inherent in other cryptocurrencies. By having completely private transactions Monero is truly fungible and there can be no blacklisting of certain XMR, while at the same time providing all the benefits of a secure, decentralized, permanent blockchain. The world is moving cashless. Fact. The ramifications of this are enormous as we move into a cashless world in which transactions will be tracked and there is a potential for data to be used by third parties for adverse purposes. While most new cryptocurrency investors speculate upon vaporware ICO tokens in the hope of generating wealth, Monero provides salvation for those in which financial privacy is paramount. Too often people equate Monero's features with criminal endeavors. Privacy is not a crime, and is necessary for good money. Transparency in Monero is possible OFF-CHAIN, which offers greater transparency and flexibility. For example, a Monero user may share their Private View Key with their accountant for tax purposes. Monero aims to be adopted by more than just those with nefarious use cases. For example, if you lived in an oppressive religious regime and wanted to buy a certain item, using Monero would allow you to exchange value privately and across borders if needed. Another example is that if everybody can see how much cryptocurrency you have in your wallet, then a certain service might decide to charge you more, and bad actors could even use knowledge of your wallet balance to target you for extortion purposes. For example, a Russian cryptocurrency blogger was recently beaten and robbed of $425k. This is why FUNGIBILITY IS ESSENTIAL. To summarise this in a nutshell:
"A lack of fungibility means that when sending or receiving funds, if the other person personally knows you during a transaction, or can get any sort of information on you, or if you provide a residential address for shipping etc. – you could quite potentially have them use this against you for personal gain"
Major Investors And Crypto Figureheads Are Interested Ari Paul is the co-founder and CIO of BlockTower Capital. He was previously a portfolio manager for the University of Chicago's $8 billion endowment, and a derivatives market maker and proprietary trader for Susquehanna International Group. Paul was interviewed on CNBC on the 26th of December and when asked what was his favourite coin was, he stated "One that has real fundamental value besides from Bitcoin is Monero" and said it has "very strong engineering". In addition, when he was asked if that was the one used by criminals, he replied "Everything is used by criminals including the US dollar and the Euro". Paul later supported these claims on Twitter, recommending only Bitcoin and Monero as long-term investments. There are reports that "Roger Ver, earlier known as 'Bitcoin Jesus' for his evangelical support of the Bitcoin during its early years, said his investment in Monero is 'substantial' and his biggest in any virtual currency since Bitcoin. Charlie Lee, the creator of Litecoin, has publicly stated his appreciation of Monero. In a September 2017 tweet directed to Edward Snowden explaining why Monero is superior to Zcash, Charlie Lee tweeted:
All private transactions, More tested privacy tech, No tax on miners to pay investors, No high inflation... better investment.
John McAfee, arguably cryptocurrency's most controversial character at the moment, has publicly supported Monero numerous times over the last twelve months(before he started shilling ICOs), and has even claimed it will overtake Bitcoin. Playboy instagram celebrity Dan Bilzerian is a Monero investor, with 15% of his portfolio made up of Monero. Finally, while he may not be considered a major investor or figurehead, Erik Finman, a young early Bitcoin investor and multimillionaire, recently appeared in a CNBC Crypto video interview, explaining why he isn't entirely sold on Bitcoin anymore, and expresses his interest in Monero, stating:
"Monero is a really good one. Monero is an incredible currency, it's completely private."
There is a common belief that most of the money in cryptocurrency is still chasing the quick pump and dumps, however as the market matures, more money will flow into legitimate projects such as Monero. Monero's organic growth in price is evidence smart money is aware of Monero and gradually filtering in. The Bitcoin Flaw A relatively unknown blogger named CryptoIzzy posted three poignant pieces regarding Monero and its place in the world. The Bitcoin Flaw: Monero Rising provides an intellectual comparison of Monero to other cryptocurrencies, and Valuing Cryptocurrencies: An Approach outlines methods of valuing different coins. CryptoIzzy's most recent blog published only yesterday titled Monero Valuation - Update and Refocus is a highly recommended read. It touches on why Monero is much more than just a coin for the Darknet Markets, and provides a calculated future price of Monero. CryptoIzzy also published The Power of Money: A Case for Bitcoin, which is an exploration of our monetary system, and the impact decentralised cryptocurrencies such as Bitcoin and Monero will have on the world. In the epilogue the author also provides a positive and detailed future valuation based on empirical evidence. CryptoIzzy predicts Monero to easily progress well into the four figure range. Monero Has a Relatively Small Marketcap Recently we have witnessed many newcomers to cryptocurrency neglecting to take into account coins' marketcap and circulating supply, blindly throwing money at coins under $5 with inflated marketcaps and large circulating supplies, and then believing it's possible for them to reach $100 because someone posted about it on Facebook or Reddit. Compared to other cryptocurrencies, Monero still has a low marketcap, which means there is great potential for the price to multiply. At the time of writing, according to CoinMarketCap, Monero's marketcap is only a little over $5 billion, with a circulating supply of 15.6 million Monero, at a price of $322 per coin. For this reason, I would argue that this is evidence Monero is grossly undervalued. Just a few billion dollars of new money invested in Monero can cause significant price increases. Monero's marketcap only needs to increase to ~$16 billion and the price will triple to over $1000. If Monero's marketcap simply reached ~$35 billion (just over half of Ripple's $55 billion marketcap), Monero's price will increase 600% to over $2000 per coin. Another way of looking at this is Monero's marketcap only requires ~$30 billion of new investor money to see the price per Monero reach $2000, while for Ethereum to reach $2000, Ethereum's marketcap requires a whopping ~$100 billion of new investor money. Technical Analysis There are numerous Monero technical analysts, however none more eerily on point than the crowd-pleasing Ero23. Ero23's charts and analysis can be found on Trading View. Ero23 gained notoriety for his long-term Bitcoin bull chart published in February, which is still in play today. Head over to his Trading View page to see his chart: Monero's dwindling supply. $10k in 2019 scenario, in which Ero23 predicts Monero to reach $10,000 in 2019. There is also this chart which appears to be freakishly accurate and is tracking along perfectly today. Coinbase Rumours Over the past 12 months there have been ongoing rumours that Monero will be one of the next cryptocurrencies to be added to Coinbase. In January 2017, Monero Core team member Riccardo 'Fluffypony' Spagni presented a talk at Coinbase HQ. In addition, in November 2017 GDAX announced the GDAX Digit Asset Framework outlining specific parameters cryptocurrencies must meet in order to be added to the exchange. There is speculation that when Monero has numerous mobile and hardware wallets available, and multisig is working, then it will be added. This would enable public accessibility to Monero to increase dramatically as Coinbase had in excess of 13 million users as of December, and is only going to grow as demand for cryptocurrencies increases. Many users argue that due to KYC/AML regulations, Coinbase will never be able to add Monero, however the Kraken exchange already operates in the US and has XMfiat pairs, so this is unlikely to be the reason Coinbase is yet to implement XMfiat trading. Monero Is Not an ICO Scam It is likely most of the ICOs which newcomers invest in, hoping to get rich quick, won't even be in the Top 100 cryptocurrencies next year. A large portion are most likely to be pumps and dumps, and we have already seen numerous instances of ICO exit scams. Once an ICO raises millions of dollars, the developers or CEO of the company have little incentive to bother rolling out their product or service when they can just cash out and leave. The majority of people who create a company to provide a service or product, do so in order to generate wealth. Unless these developers and CEOs are committed and believed in their product or service, it's likely that the funds raised during the ICO will far exceed any revenue generated from real world use cases. Monero is a Working Currency, Today Monero is a working currency, here today. The majority of so called cryptocurrencies that exist today are not true currencies, and do not aim to be. They are a token of exchange. They are like a share in a start-up company hoping to use blockchain technology to succeed in business. A crypto-assest is a more accurate name for coins such as Ethereum, Neo, Cardano, Vechain, etc. Monero isn't just a vaporware ICO token that promises to provide a blockchain service in the future. It is not a platform for apps. It is not a pump and dump coin. Monero is the only coin with all the necessary properties to be called true money. Monero is private internet money. Some even describe Monero as an online Swiss Bank Account or Bitcoin 2.0, and it is here to continue on from Bitcoin's legacy. Monero is alleviating the public from the grips of banks, and protests the monetary system forced upon us. Monero only achieved this because it is the heart and soul, and blood, sweat, and tears of the contributors to this project. Monero supporters are passionate, and Monero has gotten to where it is today thanks to its contributors and users.
///Key Issues for Monero to Overcome///
Scalability While Bulletproofs are soon to be implemented in order to improve Monero's transaction sizes and fees, scalability is an issue for Monero that is continuously being assessed by Monero's researchers and developers to find the most appropriate solution. Ricardo 'Fluffypony' Spagni recently appeared on CNBC's Crypto Trader, and when asked whether Monero is scalable as it stands today, Spagni stated that presently, Monero's on-chain scaling is horrible and transactions are larger than Bitcoin's (because of Monero's privacy features), so side-chain scaling may be more efficient. Spagni elaborated that the Monero team is, and will always be, looking for solutions to an array of different on-chain and off-chain scaling options, such as developing a Mimblewimble side-chain, exploring the possibility of Lightning Network so atomic swaps can be performed, and Tumblebit. In a post on the Monero subreddit from roughly a month ago, monero moderator u/dEBRUYNE_1 supports Spagni's statements. dEBRUYNE_1 clarifies the issue of scalability:
"In Bitcoin, the main chain is constrained and fees are ludicrous. This results in users being pushed to second layer stuff (e.g. sidechains, lightning network). Users do not have optionality in Bitcoin. In Monero, the goal is to make the main-chain accessible to everyone by keeping fees reasonable. We want users to have optionality, i.e., let them choose whether they'd like to use the main chain or second layer stuff. We don't want to take that optionality away from them."
"Monero has all the mechanisms it needs to find the balance between transaction load, and offsetting the costs of miner infrastructure/profits, while making sure the network is useful for users. But like the interviewer said, the question is directed at "right now", and Fluffys right to a certain extent, Monero's transactions are huge, and compromises in blockchain security will help facilitate less burdensome transactional activity in the future. But to compare Monero to Bitcoin's transaction sizes is somewhat silly as Bitcoin is nowhere near as useful as monero, and utility will facilitate infrastructure building that may eventually utterly dwarf Bitcoin. And to equate scaling based on a node being run on a desktop being the only option for what classifies as "scalable" is also an incredibly narrow interpretation of the network being able to scale, or not. Given the extremely narrow definition of scaling people love to (incorrectly) use, I consider that a pretty crap question to put to Fluffy in the first place, but... ¯_(ツ)_/¯"
u/xmrusher also contributed to the discussion, comparing Bitcoin to Monero using this analogous description:
"While John is much heavier than Henry, he's still able to run faster, because, unlike Henry, he didn't chop off his own legs just so the local wheelchair manufacturer can make money. While Morono has much larger transactions then Bitcoin, it still scales better, because, unlike Bitcoin, it hasn't limited itself to a cripplingly tiny blocksize just to allow Blockstream to make money."
Setting up a wallet can still be time consuming It's time consuming and can be somewhat difficult for new cryptocurrency users to set up their own wallet using the GUI wallet or the Command Line Wallet. In order to strengthen and further decentralize the Monero network, users are encouraged to run a full node for their wallet, however this can be an issue because it can take up to 24-48 hours for some users depending on their hard-drive and internet speeds. To mitigate this issue, users can run a remote node, meaning they can remotely connect their wallet to another node in order to perform transactions, and in the meantime continue to sync the daemon so in the future they can then use their own node. For users that do run into wallet setup issues, or any other problems for that matter, there is an extremely helpful troubleshooting thread on the Monero subreddit which can be found here. And not only that, unlike some other cryptocurrency subreddits, if you ask a question, there is always a friendly community member who will happily assist you. Monero.how is a fantastic resource too! Despite still being difficult to use, the user-base and price may increase dramatically once it is easier to use. In addition, others believe that when hardware wallets are available more users will shift to Monero.
I actually still feel a little shameful for promoting Monero here, but feel a sense of duty to do so. Monero is transitioning into an unstoppable altruistic beast. This year offers the implementation of many great developments, accompanied by the likelihood of a dramatic increase in price. I request you discuss this post, point out any errors I have made, or any information I may have neglected to include. Also, if you believe in the Monero project, I encourage you to join your local Facebook or Reddit cryptocurrency group and spread the word of Monero. You could even link this post there to bring awareness to new cryptocurrency users and investors. I will leave you with an old on-going joke within the Monero community - Don't buy Monero - unless you have a use case for it of course :-) Just think to yourself though - Do I have a use case for Monero in our unpredictable Huxleyan society? Hint: The answer is ? Edit: Added in the Tail Emission section, and noted Dan Bilzerian as a Monero investor. Also added information regarding the XMR.TO payment service. Added info about hardfork
• Fiat Currency is backed by Governments/Countries itself. What determines the value of a currency is the economic health, demand, growth, political stability to name a few, of the respective country. Before 1930, most fiat currencies were backed by gold and silver. • Since 1971, U.S. citizens have been able to utilize Federal Reserve Notes as the only form of money that for the first time had no currency with any gold or silver backing. This is where you get the saying that U.S. dollars are backed by the “full faith and credit” of the U.S. Government - quoted in google.com. • What backs crypto value is purely supply and demand. The demand creation of a crypto is its sole objective. To create demand, the crypto has to have a purpose. And most purpose commonly promoted is utility. The number of ways you can utilize the said crypto. The more utilization factors the more demand there is for it. • There are other ways to substantiate value of a crypto and that is to back the crypto with a 1 to 1 ratio in assets or in USD. Then the question is, how 3,000 crypto currencies in circulation be monetary eco sustainable? Can anyone imagine walking into McDonald and view a chart of 3,000 different pricing? Which also means the crypto is a payment gateway pegging against USD instead of bearing any true characteristic of a currency. • A country’s currency is in its own legit form of legal tender, the only currency acceptable under financial sovereigns of a country. People in the world must be made to understand that. Retailers in Thailand cannot put up products price tags in EUROS/USD, it is illegal. It has to be in Thai Baht. • It is hardly imaginable for everyone in the world to retail with a Crypto-Currencies at a rate of 7 transactions per second. When mining nodes are reduced due to non-performing mining ratio, mining blocks in the Blockchain will significantly be limited too, rendering delays in transactions while usage increases. • In time to come, as trends of crypto picks up, Thailand can issue BAHT COIN or UK the STERLING COIN, exactly what China wishes to do. Digital RMB, but would such crypto currencies be fully decentralized? We all have our answers. Absurd to even think of producing Thai Baht, Pound Sterling or Chinese Yuan at the cost of electricity. It is currencies in digital forms. KRATSCOIN is not meant for that purpose. In some opinion, apart from utilization, a crypto can be for safekeeping, an entity for keeping money while allowing easy liquidation, at a click of a mobile button, not to mention sending or transferring without the trouble of going to banks, which was the original purpose of Bitcoin to begin with. Therefore, KRATSCOIN would be better termed as Crypto Commodity, sharing similarities as Metal Commodities. An individual cannot use gold to make a purchase, neither can one eat gold. It can only be kept or invest in for appreciative value over time. Gold is being exampled for its scarcity which reasons for its higher value over its cousin, silver or bronze. Who or what determines the value of gold? Just like any other crypto, demand by humanity. As in all other commodities, it must also be placed in checks by governments. To put in checks, serial numbers are introduced to protect a country’s commodities outflows or illegal exports. Humanity made Bitcoin a reality. Acceptance by the majority members of the public made Bitcoin to what is it today with the trust they entrusted it with, or is the majority public hopping on the band wagon to make a few quick extra bucks? Whatever the reasons are, the characteristics of Crypto Currencies are only matched by the behavior of Commodities. SERIALIZED COINS - WHAT IT MEANS FOR THE PUBLIC: Every currency has its own remarkable name, design and colors. Dollars, Euros, Pound, Tugrik, Peso, Rupee, Rupiah, Dina, Ringgit, Baht and the list carries on. One thing every currency have in common - Serial Numbers. In any crime, investigators will firstly establish motives and mode of operation, both of which are very likely related to money. So following the money trial is a natural thing to do for investigators/authorities and it has become a common practice. Crimes require funding ie robbers need money to buy guns to carry out its robbing activities. Cutting off financing will reduce criminal activities. That’s the approach governments of the WORLD have adopted for crime fighting. Perhaps people do not realize this while most do not feel the pinch. Humanity tends to take life for granted until apocalypse happens. Take a minute to visualize the tallest tower in your homeland collapse into a pile of dust with thousands of casualties effecting everything else that comes to mind. Imagine a family member, just 1 is enough, is among those casualties. • Imagine if monetary system is not in place and drug dealers, among many, roam the earth freely distributing what can be death threatening substance to your kids. What if you are mugged of your inheritance [items left to you by your father] that is beyond retrieval? As for crypto enthusiast, what if your wallet gets hacked as even the mighty Pentagon gets hacked. All the above can go away if the crypto system leaves a trail for hound dogs to sniff out. Money Trail or Serial Codes Trail to be exact. • Citizens rely on governments and their countries to do what is best for them to lead their daily lives, flourish, advance, improve and strive but at the same time, citizens want to take away the single most important thing deemed crucial in the hierarchy of humanity from governments with additional boastful remarks such as “I transferred $400 million from one corner of the earth to another corner in a single transaction and no governments can do anything about it”. • In-short, to boast unregulated financial movement is to arrogantly promote crime without realizing it while challenging the world’s monetary authority. Oldest advice in the book teaches us never to pick a fight we can’t win. • Serial Coded Coins does not take away the financial movement freedom nor does it take away your privacy. It merely provides Authorities the necessary means needed for crime prevention and fighting. It only re-inforce security and safety. SERIALIZED COINS - WHAT IT MEANS FOR GOVERNMENTS: • Governments are relentlessly trying to find new ways to keep track of crypto transactions. Crypto Currency Exchanges, just like all other Financial Institutions and Banks, are required to practice the most stringent Know Your Customer (widely known as KYC) process. The KYC is designed to provide governing agencies and authorities with information pertaining to crypto ownerships. • But no governments can have information on Peer-to-Peer (also known as P2P) transactions unless the government in question launch a full scale Federal Investigation on certain suspected individuals seeking Wallet Developers to unveil the ownership of certain wallet addresses. Do not forget, National and Global Security trumps Privacy Act. Refusal to co-operate under the pretext of Global or National Security will only result in an out-right ban, which is exactly what happened to Blackberry. • Questions to Governments – What if Wallet Developers or Crypto Exchanges shuts down which can happen for various reasons be it foul-play, sinister or forcefully under threat? What if servers are damaged and ruined? An EMP strike or a simple magnet can make it happen. Information/identities of suspected customers of such addresses shall be lost forever and along with it the Money Trial. • The most probable way of evading Authorities with crypto assets are developing an e-wallet for own illicit purpose. Since the cost of developing an e-wallet is relatively low in considerable cost to hiding, what can governments do to flush out these ants from the vast networks of tunnels? • With Serialized Coded Crypto Assets, it doesn’t matter if servers of Exchanges or Wallets are destroyed. The Serial Codes of each token/coin enables governments of every participating country to track both origin and destination by identifying records of each token/coin in wallet address. It can disappear into a cold wallet but emerging some place later yet Authorities can still detail which particular token/coin has at one moment of time been into which wallet, on what day and date. • If the battle of financial crimes can be resolved with a simple Serialize Coded Crypto Asset, the eradication of corruptions, money laundering, unlawful proceeds and terrorism financing will be made possible. Criminals can no longer exploit the genius creation of Sathoshi – Blockchain and Crypto-Currencies. • Global Security, Anti-Terrorism Financing and Money Laundering could just be excuses granting government agencies the need to have access to financial information in the Monetary System. Nonetheless, it is in the interest of every nation that capital outflow is controlled. Capital Outflow is most frequent when the economy of a country is deteriorating. In the face of an economy meltdown, monetary flow is most needed and yet citizens tend to transfer monies further away illegally from their own country in an act of selfishness. This would not be tolerated by any country. Serial Coded Coin shall prove this attempt futile. • In most part of Asian Countries, many crypto-currency mining operations are carried out illegally. The legality sits on thin fine line where Authorities can pin only stealing of electricity as a major concern to the respective country. Since most Power Companies belongs to the Country in one way or another, it is financially damaging to Power Producers and Utility Suppliers. Serial Codes can determine if the KRATSCOIN is mined legally or illegally making it difficult for miners or mining farms to mine crypto while avoiding making electricity payments. Will this deterrent disrupt the chain of KRATSCOIN supply? That’s not how Blockchain Tech works. TAXATIONS - WHAT IT MEANS FOR PUBLIC AND GOVERNMENTS: • Taxation cannot be imposed on “Illegal & Unlawful Proceeds” instead confiscation is enforced in many countries. Origins or proceeds of Serialized Coded Crypto Assets can be easily identified by the Serial Codes in-conjunction with the Blockchain. This exercise can evidently proof the legitimacy of the aforesaid token/coin. By “Illegal & Unlawful Proceeds” also refers to crypto coins obtained via illegal mining operations. • Taxation on Crypto Assets are calculated on profits deriving from the sale/disposal of the crypto Assets. If we are small crypto believers, the amount of taxation rendered by Inland Revenue will be insignificant. Why risk Freedom of Life over Freedom of Small Monies. If we are big crypto believers, taxation on Serialized Coded Coins can be considered added security to your assets protection. • By adopting Serialized Crypto Assets, declaration is made easily possible via proof of token/coin origin via the Blockchain. If the Authorities can know where our crypto assets come from, the Authorities will know where it will disappear to. It is taxation cum insurance in one tiny sum. This added security with freedom feature will encourage self-declarations of crypto assets to Authorities and Agencies. PRIVACY & ANONIMITY: • Many may be skeptical of their wealth being tracked and monitored. But in this era of technological advance society, everything we touches has our signature. Banks, iPhones, Samsung Mobiles, Google, Facebook, Whatsapp, WeChat, LINE, Viber, Facebook, Properties, Utilities. Almost everything. It is to this fact that there is a need for Privacy Protection Act. • As explained before, Crypto Currency Exchange KYC procedures is designed to expose the identity of Crypto Assets ownership. The Blockchain is supposed to serve as a transparent information platform. The question of privacy over Serialized Coded Coins does not exist, it does not make Serialized Coded Coins ownership any less private. • Ownership of wallet addresses shall always remain anonymous while the only way Authorities can get to it is through Wallet Developers by virtue of Global/National Security Threats or by a Court Order as per the Privacy Protection Act. SAFETY & SECURITY (CODED CRYPTO VS FIAT + COMMODITIES): • No human mind can memorize the millions of serial numbers printed on fiat currencies. The records of Serialized Coded Coins will forever be in the Blockchain embedded within each transaction from wallet to wallet. • Serialized Commodities such as gold can be melted down. Diamonds recrafted. Fiat double printed. But not Serialized Coded Crypto Assets. • Should an accessory system be added into the KRATSCOIN Blockchain, allowing reports on criminal activity be made within the Blockchain, notifying all ledgers of certain stolen Serial Coded Coins, enabling WARNINGS and forbidding next transaction of that particular Serial Coded Coin, wouldn’t this function enhance protection. A theft deterrent function which can never be achieved with physical gold, diamonds or fiat. KRATSCOIN SUMMARY: • Most crypto currencies have not reach a level of security alert for governments. This could be the only reason why a possible ban has not been discussed. China and India has begun efforts to control or ban crypto currencies in their quest to combat capital outflow, writer’s personal opinion. The EU has stopped Libra from implementation. “A company cannot be allowed Authoring Power for issuance of currencies” quoted the governments. KRATSCOIN is fully decentralized with no ownership nor control by any country, company or individual. Once again, the beauty of Bitcoin decentralization concept prevails. • “There is no such thing as a world currency. However, since World War II, the dominant or reserve currency of the world has been the U.S. dollar” quoted in google.com. • Most countries have “Foreign Reserves” as backing to a country’s fiat currency. It is a mean of “back up” attempt should all factors above mentioned leading to the value of their currencies collapse. Then what will happen if the Country of the Foreign Reserves collapse? • Serial Coded KRATSCOIN belongs to no one, no country, no company and therefore theoretically shall not be effected by politics, war or global economy meltdown yet everyone, every country and every government is able to benefit from KRATSCOIN. "Quoted by" https://lintangnews.com/ada-kratscoin-ini-bedanya-dengan-bitcoin/https://0xzx.com/201910111244312902.htmlhttps://news.tokocrypto.com/tag/kratscoin-ktc/http://bbs.tianya.cn/post-lookout-836105-1.shtmlhttps://zhuanlan.zhihu.com/p/84844615
Establishing a smart contract commercial scenario: Chainlink, Zk-Snarks and sharding technology work together to make the ultimate killer
This text was translated from Chinese, open following link in Chrome and translate to see all images: https://bihu.com/article/1242138347 EDIT: found an English text with pictures: https://medium.com/@rogerfeng/making-smart-contracts-work-for-business-how-chainlink-zk-snarks-sharding-finally-delivered-8f268af75ca2 Author: Feng Jie translation: Liu Sha “The highest state of technology is to integrate into the various scenes of everyday life, to fade away from high-tech outerwear and become a part of everyday life.” – Mark Weiser People in the future will not even think that smart contracts are "innovative." By that time, smart contracts would permeate every aspect of life, and people couldn't even imagine what the era of non-digital currency would look like. Later historians may divide human business history into two eras, the pre-smart contract era and the post-smart contract era. After all, digital money has brought unprecedented changes to the nature and patterns of business practices in the real world. An anonymous member of the Chainlink community once said: "Smart contracts can change the DNA of the business." Of course, like all the technological revolutions of the past, smart contracts also need to reach a "tipping point" to truly achieve large-scale applications. So we need to ask ourselves two questions:
What exactly is this so-called tipping point?
As of August 2019, have we reached this tipping point?
To reach the tipping point means unlocking the ultimate nirvana of business. Tipping point We can think about this issue from the perspective of mainstream companies. Imagine what a perfect smart contract platform should look like. What characteristics should this platform have? Or what features must be possessed? To reach the tipping point, you must establish a public chain with the following four characteristics:
In addition to the cryptocurrency, the transaction can also be settled in mainstream legal currency and comply with the regulatory requirements of financial markets such as ISO 20022.
Achieve scalability without sacrificing decentralization or security, that is, solving the "impossible triangle problem."
Connect the external data under the chain, that is, solve the "prophecy problem."
Now that we have Chainlink, zk-snarks and sharding technology, we have reached this tipping point. Next, let's explore how this ultimate nirvana is actually made. Our discussion will be mainly from the perspective of Ethereum, which is still the top smart contract platform for community size and mainstream applications. So what about the private chain? Before delving into it, I want to take the time to solve an unavoidable problem. The mainstream view has always believed that the private chain is a more suitable solution for the enterprise. Therefore, we first dialectically analyze the two advantages and two major drawbacks of the private chain. Disadvantages
Centralization leads to relatively lower security
It's not surprising that IBM and Maersk's blockchain freight alliances have a hard time finding customers who are willing to join. How can other freight companies be willing to let their biggest competitors (Maersk) verify their trading data? Only madmen dare to do this.
The staking of the horses occupy the hills:
This problem is even more serious than centralization. John Wolpert, co-founder of the IBM blockchain, wrote an excellent article called Breaking the Barriers to Realize Security: Why Companies Should Embrace the Ethereum Public Chain, which he covered in detail in the article. If every company builds its own private chain, it will lead to chaos in the mountains. Today's B2B ecosystem is very complex. Imagine the innumerable private chains of the world intertwined to form a huge "spider web." This is not only cost-effective, but also not scalable. The starting point of the blockchain is to break down barriers instead of building more barriers. "One day, one of your big buyers called you to ask if you want to join their private chain. You promised. The next day you received a call from the wholesaler to ask you the same question. Then came the supplier, freight. Business, insurance company or even bank, and each company may have several private chains! Finally you have to invest a lot of time and cost to operate dozens of blockchains every day . If there are partners to let you join them at this time The private chain, you might say "Forget it, or fax me the order!" ”—Paul Brody (Ernst & Young) “Every time you connect two private chains through a system integrator, you have to pay a lot of money .” Advantage
Scalability: With the Ethereum public chain implementing fragmentation technology, this advantage is rapidly shrinking.
Privacy protection: At this stage, the classification of public chain / private chain is actually not very accurate. The Aztec , Zether, and Nightfall protocols (both based on the zk-snarks protocol) effectively provide a "private chain model" for the Ethereum public chain, allowing it to switch between the public and private chains. Therefore, a more accurate classification should be the alliance chain and the public chain.
By 2020, the label of the public chain/private chain will gradually disappear. The public and private chains will no longer be two opposing concepts. Instead, the concept of publicly traded/private transactions and confidential contracts/open contracts is changed, and the scope of these transactions and contracts varies according to specific needs, either bilaterally or multilaterally or even publicly. All in all, the private chain has two major drawbacks compared to the public chain. Not only that, but the two major advantages of the private chain are also rapidly disappearing. “Technology will evolve over time, so there will be a variety of solutions to solve existing problems. Ultimately, the public-chain platform will have the same performance, scalability and data privacy as the private chain, while at the same time ensuring security and Decentralized." Feature 1: Privacy protection (predictive machine and public chain privacy) Enigma founder Guy Zyskind once joked in his MIT graduation thesis that smart contracts can only become commercially valuable if they become "confidential contracts." He later proposed that zk-snarks and Trusted Execution Environment (TEE) are the most promising solutions. He said nothing wrong. What is zk-snarks ? Zk-snarks is a zero-knowledge proof mechanism (ZPK). So what is the zero-knowledge proof mechanism? In short: a zero-knowledge proof mechanism allows you to prove that you own certain information without revealing the content of the information. Vitalik Buterin explained this concept in detail from a technical point of view in an article published in 2017. Hackernoon also wrote an excellent article explaining the concept in an easy-to-understand way with the example of a five-year-old child and Halloween candy. What is the trusted execution environment? The trusted execution environment lets the code run on closed hardware, and 1 ) The guarantee result cannot be tampered with 2 ) Protecting absolute privacy, even hardware running code can't get confidential information. The most well-known trusted execution environment is Intel SGX. Chainlink has established a partnership with Intel SGX after acquiring Tom Crier. Ernst & Young released the Nightfall agreement on Github on May 31, 2019. A well-known accounting firm with a history of 100 years will choose to add privacy features to the public chain instead of developing a private chain. This is a problem. Since then, the community has been actively developing on this basis, not only to improve the code, but also to develop a plug-and-play Truffle Box for those who are not good at writing code. Blockchain communities and businesses generally rarely collaborate, so these collaborations fully demonstrate the popularity of Nightfall. Prior to this, two zk-snark-based Ethereum public chain privacy protocols were introduced, namely AZTEC (Consensys) and Zether (Stanford, JPMorgan Chase). An obvious trend is slowly taking shape. In the field of oracles, Chainlink uses both zero-knowledge proof and a trusted execution environment to complement each other. Trusted execution environments guarantee data privacy, even for nodes that cannot access data (this feature is critical for bank accounts and API keys). Chainlink is still trying to implement a trusted execution environment, and nodes can access data temporarily, so authentication services are also needed. Although the credible execution environment is almost 100% foolproof, in theory, a strong shield has a spear that can penetrate it. Therefore, the team is currently trying to run zk-snarks in a trusted execution environment (Thomas Hodges mentioned this in the 2019 Trufflecon Q&A session). The combination of the two can form a very robust and complete system. The attacker must find a way to strip all the layers of an onion at the same time to make any effective attack (and it is already difficult to peel off a layer of skin). “Chainlink combines a trusted execution environment with zero-knowledge proof to build what we call a defense-in-depth system, which means they provide all the tools needed for smart contract developers, including trusted execution environments, multiple nodes, and Data sources, fine margins, reputation systems, asymmetric encryption, zero-knowledge proofs, WASM, and OTP+RNG, these features allow smart contract developers to adjust the confidentiality and cost of contracts based on specific budget and security needs. Machine, Chainlink and its four major application scenarios》 In the future, zk-snarks may be upgraded to zk-starks (a fully transparent zero-knowledge proof mechanism) that protects the system from quantum computer attacks. And the best thing about zk-starks is that it's more scalable than zk-snarks. In other words, it can better protect privacy, and the cost of gas will not increase. If you want to learn more about zk-starks, you can read a popular science article written by Adam Luciano. Feature 2: Scalability (scalability of predictive machines and public chains) To understand this problem, we can make an analogy like this: A public chain is like a large enterprise, and every employee (ie, a node) must attend each meeting (ie, confirm each transaction). Imagine how inefficient this company is! Only customers who have a lot of money (ie gas fees) can get their requests to the forefront. And this is not the most serious problem. The most serious problem is that the more employees (ie nodes) who join the company, the harder it is for the company to function properly! In the end, the company not only failed to expand linearly, but also became smaller and smaller. Although this guarantees decentralization and security to the greatest extent, the price is completely abandoning scalability. There are various temporary fire fighting solutions, but no one solution can completely solve this "impossible triangle problem." For example, EOS uses the DPOS mechanism (share authorization certification mechanism), where only 21 super nodes (many of which are well-known nodes) are responsible for verifying all transactions. Sidechains (such as Bitcoin's Lightning Network and Ethereum's lightning network) guarantee scalability and decentralization at the expense of security. So how to use the fragmentation technology to solve this problem? Let's make another analogy: In reality, there is only one company that is not too much to ask everyone to attend all meetings, that is, small start-ups (that is, private chains that limit the number of nodes). In most cases, large companies divide employees into thousands of teams (ie, shards), and each team's principal (ie, the certifier) is responsible for reporting to the senior management (ie, the main chain). If people from different teams need to collaborate (and sometimes also), then they can collaborate by cross-shard receipts. If a new employee joins the company, the team can be re-segmented (ie re-sharding). This allows for linear expansion. In fact, the process of developing a start-up to a large enterprise is surprisingly similar to the process of Ethereum 1.0 developing into Ethereum 2.0. “The Ethereum 1.0 period is that several people who are alone are trying to build a world computer; and Ethereum 2.0 will really develop into a world computer.” Vitalik Buterin said in the first piece of the workshop. Since Ethereum was not originally built on the principle of fragmentation, it takes seven steps to achieve the goal (this is a bit like the word morphing solitaire game). The first step is planned for January 3, 2020. At the same time, developers can use many other blockchain platforms designed based on the fragmentation principle. Some platforms, including Zilliqa and Quarkchain, are already compatible with Chainlink. If you want to see more in-depth technical analysis of shards, check out an article by Ramy Zhang. In the field of oracles, Chainlink has the following two characteristics: 1 ) Use Schnorr threshold signatures to quickly reach consensus in a cost-effective manner. The next version of the chain only needs 16,000 gas. 2 ) We have previously discussed the need to use trusted execution environment hardware to ensure that nodes cannot access sensitive data. Since you have hardware in your hand, you can use it to do some actual computing work, so that you can properly reduce the amount of computation on the smart contract platform. "With the SGX system (Town Crier) and zero-knowledge proof technology, the oracle can be truly reliable and confidential, so the boundaries between the oracle and the smart contract are beginning to flow... Our long-term strategy... is to let The predictor becomes the key chain of computing resources used by most smart contracts. We believe that the way to achieve this goal is to perform chain operations in the oracle to meet various computing needs, and then send the results to the smart contract."Chainlink White Paper, Section 6.3 (26 pages) Of course, this “long-term strategy” has certain risks, unless Chainlink can implement a trusted execution environment and its service provider ecosystem can achieve a qualitative leap. However, the Chainlink team's vision is absolutely forward-looking: under-chain computing is a key factor in ensuring that blockchains are not dragged down by large amounts of IoT data. The Internet of Things has dramatically increased the current state of big data. At present, most of the data is still generated on the software side, and it is not real-time data, and most of the data in the future will be real-time data generated on the sensor side. One of the big drawbacks of real-time data is that it increases storage pressure. For example, Coughlin Associates expects an unmanned car to generate 1G of data per second. This means that the same car will produce 3.6T data per hour! The only viable solution is to do real-time analysis of the data, rather than storing the data first. In the Global Cloud Index: 2016-2021 Forecast and Methodology White Paper, Cisco predicts that more than 90% of data in 2021 will be analyzed in real time without storage. That is to say, the essence of data is that it can only exist in just one instant. The nature of the blockchain is not to be modified, so the two are as incompatible as water and oil. The solution is to analyze the raw data under the chain, extract the meaningful results and send them to the blockchain. The combination of fragmentation technology and trusted execution environment forms a new computing architecture, similar to the cloud computing-fog computing-edge computing architecture. It should be noted here that it is good to improve computing power, but this is not the main purpose of the blockchain. The fundamental purpose of the blockchain is not to reduce the original cost of computing and data storage. After all, technology giants such as Amazon, Microsoft, Google, Salesforce, Tencent, Alibaba, and Dropbox have built world-class cloud services. The centralized server wins high computational efficiency (but the blockchain will greatly improve the computational efficiency through fragmentation technology, and will catch up with it one day). The value of the blockchain is to reduce the cost of building trust. Nick Szabo calls it "social scalability" (this is a relative concept to the "operational" scalability we have been talking about). Vitalik Buterin also made it clear that the meaning of smart contracts is to accept small arithmetic delay penalties in exchange for a substantial reduction in "social costs." Alex Coventry of the Chainlink team once raised the question: "We have missed many opportunities for cooperation and reciprocity because we can't confirm whether the other party will fulfill the promise?" Is there any potential for data storage projects like Siacoin and IPFS? What about decentralized computing projects like SONM and Golem? Siacoin 's core value proposition is not that its computing efficiency is higher than traditional cloud services. The cost of computing is required to split, repeat, and reassemble data. And companies are more capable of buying the latest and greatest hardware than individuals. Siacoin's core value proposition is to process data in an Airbnb-like mode, so management fees will be lower than traditional models. It also generates additional social value, such as flood control, privacy and security, and anti-censorship. The same is true of Golem and SONM. Even with the most efficient protocol, it is inevitable that a small amount of delay will be imposed and fined to coordinate the hardware of different geographical locations. Therefore, under the condition that all other conditions are equal, the centralized hardware still has the advantage of faster computing speed. However, the core value proposition of the above project is to use the Airbnb-like model to reduce management costs. We must strictly distinguish between "social scalability" and "operational scalability", and the two cannot be confused. I will explain these two concepts in detail when I discuss "Magic Bus and Lightweight Library" later. Feature 3: Compatible with legal currency Most mainstream companies do not regard cryptocurrencies as "real currencies." In addition, even if someone wants to use cryptocurrency for trading, it is very difficult to actually operate because of its high price volatility. I discussed the “price volatility problem” in detail in Chapters 8 and 9 of the previous article. These problems do not completely erase the existence value of cryptocurrencies, because cryptocurrencies also have many advantages that legal currency does not have. I am just emphasizing what we need to know more about the comfort zone of mainstream companies. Chainlink acts as a universal API connector that triggers open banking payments. Chainlink is fully compliant with ISO 20022 and has established a long-term partnership with SWIFT (it is worth mentioning that SWIFT has not been updated for a long time and hopes to be updated after the SIBOS 2019 conference). PSD2 will take effect on September 14, 2019. All banks in the EU will all comply with this new regulation by then. In other words, the bank must put all account data in the "front end" and can be called through the API. The approved third party (ie, the Chainlink node) can trigger the payment directly without the payment service provider. Although the United States and Japan have not adopted similar laws, many banks still spontaneously promote the development of open banks. Banks open APIs to third-party developers to create new revenue streams and customer experiences that ultimately increase profitability. In addition, this will allow banks to better respond to competitors in the mobile payment and financial technology sectors in an APP-centric economic model. As this open banking revolution continues, Chainlink will connect smart contracts with the world's major currencies (US dollar, euro, yen, etc.). Only one external adapter is required to connect to the authenticated API. From a programming perspective, it is relatively simple to allow everyone in the community to contribute code to the code base (and thus achieve scalability). Chainlink has released adapters for PayPal and Mister Tango (European version of PayPal). Feature 4: Data connection with the chain Chainlink has been working on solving the "prophecy problem" and successfully succeeded on the main online line on May 30, 2019. Chainlink has made many achievements in just a few months. Provable (formerly Oraclize) was successfully used on the Chainlink node and finally settled the debate about whether the predictor should be centralized or decentralized. Synthetic Ether lost 37 million Ethercoins in a hack because it did not connect to Chainlink. Fortunately, the money was finally recovered and did not cause any loss. This lesson illustrates the importance of decentralized oracles. In addition, both Oracle and Google have partnered with Chainlink to monetize their API data and create a virtuous circle to capture the market opportunities that Facebook missed. There are new nodes coming online every week, and the network activity has been very high. The Chainlink team maintains a list of certified nodes in the documentation and Twitter releases. Twitter user CryptoSponge also set up a new development for the Tableau push update Chainlink team: Regarding the importance of the current stage in the history of blockchain development, Brad Huston summed it up very brilliantly: "The biggest problem with cryptocurrencies is to build bridges between cryptocurrencies, fiat currencies and big data. Chainlink is very beautifully narrowing the distance between the three. Now it can even be said: 'The bridge has been built.'" Magic bus and lightweight library Let's summarize what we discussed earlier. The real purpose of the blockchain is to reduce the cost of building trust and achieve "social scalability." Therefore, according to this logic, the main application scenarios of platforms such as Ethereum 2.0 and Zilliqa should be in the B2B field. I quote a sentence I wrote in a previous article: “My conclusion is: If the smart contract is successful, it will also succeed in the B2B field first.” The private chain itself is self-contradictory and destined to fail. It has led to the phenomenon of occupying the hills, thus increasing the social cost, which is in opposition to B2B itself, and ultimately it is self-restraint. ” Before the emergence of fragmentation technology, even simple games (ie, etheric cats) could not be smoothly run on the public chain, let alone dealing with complex B2B contracts and even changing commercial DNA. With the sharding technology, everything is ready. Despite this, we can't use Ethereum 2.0 as an all-powerful platform. Just now we said that although it is a good thing to speed up the calculation, this is not the real purpose of Ethereum 2.0. And before we also said that due to the irreversible modification of the blockchain, it is not good to deal with a large number of fleeting real-time data of the Internet of Things. In other words, we must be soberly aware that Ethereum 2.0 will not replace traditional web 2.0. Instead, we should make better use of the real advantages of Ethereum 2.0: “There is a new concept now, that is to think of the Ethereum main network as a global bus... We use the Ethereum 2.0 main network to treat various business resources as a working group on Slack: it can be easily built and integrated. And restructuring. The SAP inventory management system in your company, the dealer's JD Edwards ERP system, and the financial technology partner's tall blockchain system can seamlessly interface, eliminating the need to develop an infrastructure specifically for each partner." - John Wolper describes his ideal "magic bus" Ethereum 2.0 should be an integration center, not a data center or computing center. It should be a library built specifically to store B2B contract terms (to be honest, even with fragmentation technology, the amount of data is large enough). We should not expect Ethereum 2.0 to be an all-powerful platform, but rather develop it into a "lightweight library." If we reorder the pyramid model just now, the architecture of the magic bus is obvious: Of course, the positional relationship in the above model is not static. With the development of 5G technology, edge computing and IoT sensors, they may bypass the cloud to directly interact (or even bypass the fog end). If the collaboration between Iotex and Chainlink is successful, then the edge can interact directly with the trusted execution environment. Time will tell if Airbnb's shared data storage and computing model can make management costs lower than the current mainstream Web 2.0 model. Time will also prove whether the market really needs anti-censorship, anti-tampering, security protection and privacy protection. Do users really care about these social values and are willing to pay for them? Do they think these are just the icing on the cake or the most fundamental value? in conclusion Whether it is the battle between web2.0 and web3.0 or the battle between cryptocurrency and legal currency, one thing is beyond doubt: We have reached the tipping point, and the era of smart contracts with commercial value has arrived. In fact, the only problem at the moment is the time issue, and the main roadblocks have been basically cleared.
When will Ethereum 2.0 finish these 7 stages and be officially released?
When will Chainlink use a trusted execution environment on a large scale? If the cooperation between Intel SGX and Town Crier fails, what alternative plans are there? Will Chainlink communicate with other blockchain teams that plan to use a trusted execution environment (such as Dawn Song's Oasis Labs)?
At present, the main technical problems in the ecosystem have been solved, and now it is only necessary to recruit a group of enthusiastic developers to do the work of “connecting the line”. Digital currency has changed commercial DNA, and the future is full of possibilities. The only thing that hinders us now is our own imagination. The future is infinitely imaginative, and the future will be the world of developers. Dapps is already overwhelming. There is no doubt that we have found the ultimate nirvana. This text was translated from Chinese, open following in Chrome and translate to see all images: https://bihu.com/article/1242138347
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