5 Benefits of the Blockchain Payment System
In recent years, not a single large payment system has remained that would not announce the use or implementation of the blockchain in its services. Western Union, Visa, Mastercard, PayPal, SWIFT, as well as large commercial and central banks all show great interest in the distribution register technology and are moving from theory and testing to the practice of blockchain transfers. Next, we consider what caused the increased interest in blockchain technologies.
Blockchain is a new way to build databases. Its peculiarity is that in addition to storing information about transactions, the database itself is a source of "truth", where “truth” means confidence that the information on the network is genuine and was not entered into the blockchain without the consent of other users.
How it is now. The modern payment services market is a huge industry, most of which is divided between several major players: MasterCard, Visa, American Express (AmEx), PayPal and others. They account for the majority of financial transactions, and therefore they are entitled to dictate their terms. And although the competition forces them to become more friendly to end users, they are not yet ready to give up certain things.
For example, from an excessive number of intermediaries. Thus, a typical financial transaction using a card requires the buyer to authorize the seller to "withdraw" money from his account, passing through several intermediaries.
These intermediaries are designed to ensure the integrity of the exchange of values (money for goods) by keeping information about who transferred the money to whom and under what conditions. In addition, each of the intermediaries charge a fee for their services, increases the time of the transaction and makes it less safe and reliable.
How it will be with the blockchain. Since the blockchain itself can be a source of “truth”, that is, it can confirm the integrity of a transaction, payment systems based on it do not need intermediaries. Therefore, the buyer and the seller can make a direct transfer of funds (peer-to-peer payment) and the system will save the transaction data. However, unlike traditional transfers with intermediaries, this data will be 100% accurate and authentic.
First successes (cases). Such cryptocurrencies like Bitcoin or Ethereum are a great example of payment systems where intermediaries are not needed. Any person can start a cryptocurrency wallet in a couple of minutes, replenish it and use it as a usual means of payment. Now you can replenish your wallet as you please, even from an ATM.
IBM claims that the new system:
After checking it turned out that this is a scam. And since it was opened at an early stage, most of the money was returned. However, the scandal had place. The story of hacking one of the central banks and SWIFT showed that even the most seemingly protected systems are vulnerable. Later in SWIFT, they recognized another similar case, which further reduced the level of trust in the banking system.
How it will be with the blockchain. Platform based on the blockchain and distributed ledger (DLT) can help banks protect transaction information in several ways:
In addition to high security, IIN will allow to:
In addition to JP Morgan, the implementation of the blockchain is handled by Visa, which launched the blockchain platform Visa B2B Connect to identify parties to cross-border operations. MasterCard is developing a system for instant payments. The US Federal Reserve is also interested in distribution registry technology to improve the security of its data and interactions with counterparties.
How it is now. Cash transactions within one country are quite fast — one or two minutes. This speed is more than enough for the private sector (purchases, payments, transfers) and for business. However, as soon as money needs to be transferred from one country to another, difficulties arise. Such an operation takes 1–5 days.
The low speed of international transfers is due to the fact that money passes through several intermediaries, which theoretically should reduce the likelihood of losing money or user data (and also to earn more money on commissions). Usually everything happens according to this scenario:
This rule really reduces the level of fraud, so banks are unlikely to refuse it. Consequently, if a paradigm shift does not occur, cross-border transfers will continue to take 3–5 days, despite the development of innovative technologies in terms of speed and security.
How it will be with the blockchain. Even the rather slow Bitcoin blockchain allows you to transfer funds from one country to another within a few hours. If the transaction is carried out through the Lightning Network, then its speed will be reduced to a few thousandths of a second. At the same time, to change one transaction in the Bitcoin network, you need to spend more than 7.5 billion dollars (a similar attack on Ethereum costs more than 600 thousand dollars).
First successes (cases). The most successful acceleration-oriented project is Ripple (XRP). Unlike Bitcoin, Ethereum, Dash and other cryptocurrencies that want Fiat in the cash settlement system, Ripple was created to become a cryptocurrency intermediary. That is, if the bank needs to transfer money, for example, from the USA to Japan (USD to JPY), then it transfers USD to XRP, and then XRP to JPY. Such an operation does not require any other intermediaries.
How it will be with the blockchain. The blockchain-based payment system reduces the number of intermediaries; therefore, the amount of their commissions can be deducted from the transaction cost. In addition, the transition to the blockchain reduces transaction costs, which further reduces transaction costs. In common, this can reduce the cost of any money transfer to 0.001-0.1 of its size.
If you use cryptocurrency for money transfers, then the price of such a transaction will be even lower. However, it is necessary to add to it the cost of converting cryptocurrency to Fiat (from 0 to 10% depending on the fiat currency, cryptocurrency and the selected exchanger), which will slightly increase the costs. However, the size of these costs will decrease over time as the market for cryptocurrency assets.
First successes (cases). In January 2019, one of the largest conglomerates in the world, the British HSBC, reported on its success in introducing the blockchain into forex currency transactions. The report says that their system called FX Everywhere for 2018 processed more than three million operations (from 3000 to 5000 transactions per day) for a total of $ 350 billion and managed to reduce bank expenses by 25%.
How it is now. The anonymity of monetary transactions may be violated by hackers or by the state. If we talk about the first case, the study «Cost a Data Breach», commissioned by IBM, showed that the financial sector in 2018 lost up to $ 4 billion due to theft of business and personal data of users. The average cost of one stolen record was $ 150.
How it will be with the blockchain. Today, only platforms based on the blockchain (or its analogs, for example, based on DAG or Heshgraf) can be completely anonymous and at the same time safe. This is possible thanks to three things:
In mid-2018, it became known that Mastercard had patented a system for performing anonymous blockchain transactions, which would use the technology of mixing money, as in Dash cryptocurrency. If we talk about cryptocurrency payment systems, the most anonymous ones are: