The advantages of Bitcoin over traditional currencies are the fast transaction settlement speed, low cost, Bitcoin price checkerand anonymity. In fact, the speed of Bitcoin transaction and settlement is not absolute, because of the limitation of Bitcoin throughput, sometimes it is slower than modern electronic payment settlement or credit card payment settlement. Many digital currency supporters talked about "Bitcoin transaction fees are low", but this is not necessarily the case. Bitcoin transactions also require transaction fees for mining Bitcoin miners, which are similar to transaction fees charged by financial institutions. With the appreciation of Bitcoin, more and more miners join the ranks of mining, and the competition becomes fiercer. Although the cost of a single transaction has been reduced, the social cost has increased because miners have to spend more CPU to obtain the same transaction fees. Since it is not technically difficult to create a new digital currency, there will be more Altcoin alternative currencies that will compete with Bitcoin, which is very rare in traditional currencies.
2. The holding and mortgage of the centralized lending platform NEXO. On May 12th and 22nd, a total of 2500 bitcoins (nearly 1000 and 1500 respectively) were replaced with WBTC. The holder is the financing platform CoinList. According to TokenInsight analysis, the CoinList platform transferred the WBTC obtained to the Nexo wallet address on the same day, and Nexo is the true holder of the bitcoin. After that, on May 20th and 22nd, Nexo pledged these WBTCs through the Maker protocol to generate a total of 9 million Dais.
Vitalik: Ultimately, the bid-ask spread must exist for two reasons. One of them is that market manufacturers that provide zero handling fees are themselves an expensive activity, because if you run a complex equation, you get the geometric average of the two assets, and the return will be lower than the simple arithmetic average of the two assets , So you lose some money.
FrancesCoppola: Many investors believe that the implementation of quantitative easing monetary policy and fiscal stimulus measures in the United States will lead to the devaluation of the fiat currency, the US dollar. Therefore, cryptocurrencies (especially cryptocurrencies with limited supply, such as Bitcoin) as an inflation hedge will become more and more available Attractive. In my opinion, a key market factor in 2021 is whether the United States will cancel the loose monetary and fiscal stimulus policies. If they are cancelled, it may cause Bitcoin to fall. There are also interest rates. Whether the Fed will raise or lower interest rates will affect the rise and fall of Bitcoin prices. The reason why Bitcoin can rise sharply depends largely on the fact that there are too many additional US dollars, so there is no return on investment in US dollars. However, if the central bank tightens monetary policy while the government takes action to reduce the deficit, then Bitcoin's inflation hedging effect will be greatly reduced, and market attractiveness may decline rapidly.
A pre-programmed algorithm embedded in the Bitcoin source code reduces the supply rate of Bitcoin by half every four years. There have been two such halvings in the past, each time Bitcoin hit a record high in 12-24 months. Interestingly, when a financial turmoil is gaining momentum, Bitcoin will soon usher in its third halving.
RippleBitcoin price checker changed a key statement about XRP. Is the company doing this to prevent the SEC from classifying it as a security? According to Dudas, if RippleLabs creates and controls the supply of XRP, then the question arises: can the SEC treat it as an unregistered security?
The non-custodial loan agreement provides a similar secured loan as the custodian, but in a decentralized manner. The agreement uses smart contracts to reduce counterparty risk while reducing origination and borrowing costs. Considering that today's core lending protocol is based on Ethereum, non-custodial loans are now based on Ether instead of BTC (however, this will change over time). The users of most agreements include traders, 1c0 treasury bonds, and borrowers who need various alternative low-cost credits.
The hacking incident was quickly spread through official channels, and a press conference was immediately held and the details of the hacking incident were announced. Unlike the Mt.Gox hacking incident, this time, people did not have much confusion about the attack that occurred. At the press conference, Coincheck explained what happened and how they will respond next.
June is the month with the largest number of blockchain project financing, with 51 projects receiving financing, accounting for 26% of the total in the first half of the year. In February, the number of blockchain project financing was the least, only 18, accounting for 3%. Since February, the number of blockchain project financing has shown obvious signs of picking up.
And this war of computing power is the first real computing power war in the history of cryptocurrency. Unlike the simple hard fork in the past and then parting ways, this time the computing power battle, without replay protection, BCHABC and BCHSV will compete for block speed, and the long chain will get the naming rights of BCH and become a real BCH.