AVrail

ETH On June 7th, the LSD protocol Stader Ethereum mainnet went online to pledge Token ETHx. According to the plan, the launch of the ETHx mainnet will be carried out in three stages.

BTC ETH web3.0 On June 6th, Lookonchain monitoring showed that before the news of the U.S. Securities and Exchange Commission (SEC) suing Binance, FBG Capital withdrew 35 million USDT from Binance and 9 million USDT from OKX. After the news that the US SEC sued Binance, FBG Capital deposited all 44 million USDT into Binance.

Cryptocurrency information According to news on June 5, Arbitrum ecological DEX Camelot officially stated that a potential problem has been found in the Camelot v3 AMM, which has been in the testing phase for the past two months, and has been mitigated. User funds are currently not at risk, but as an additional security measure, we Ask our community users to exit their positions on v3. We have decided to deprecate the current v3 AMM contract and will redeploy the new version with v3 farms soon. Other contracts and v2 AMMs are not affected.

BTC ETH On June 4th, Lugano Plan ₿ tweeted that more than 250 stores in Lugano, Switzerland support Bitcoin payment, and users can get 10% cashback for shopping. It is reported that the Lugano Plan ₿ is a joint initiative between the City of Lugano and Tether to accelerate the use of Bitcoin technology as a basis for transforming the city's financial infrastructure. The plan will promote blockchain and Bitcoin throughout the city, hoping to have a positive impact on all aspects of daily life for Lugano residents, such as small transactions for merchants, payment of annual taxes, etc.

BTC ETH web3.0 The Ethereum domain name service ENS announced the May data on social media, mainly including: about 16,000 .eth domain names were newly registered in May, and the current total number of domain names reached about 2.7 million; last month’s agreement revenue was about 1.4 million US dollars, all Flow into ENS DAO. The current number of new Ethereum accounts holding at least 1 Ethereum domain name is about 12,000 (about 696,000 in total as of now), 16,326 Avatar record sets (about 93,000 in total), and 682 DWeb content record sets (20,755 total).

BTC ETH web3.0 On May 31st, at the MAPO Seoul Hackathon, the full-chain interoperability infrastructure MAP Protocol announced that it will soon launch the MRC20 full-chain currency issuance protocol. Different from the current ERC20/TRC20/BRC20 token issuance protocol, the MRC20 protocol can cover the entire chain and realize data exchange between tokens of each chain. The protocol will adopt the MAP Protocol unprivileged role data cross-chain verification system to achieve credible token cross-chain data ledger alignment. MAP Protocol said that the protocol is more friendly to developers and users: developers can issue and create tokens very easily on the low-code platform, and the data of tokens on each chain can be exchanged, while the source chain and target chain The tokens on the platform adopt the destruction/increasing mode, and no cross-chain bridge is needed anymore; in addition, cross-chain Gas Fee payment is provided through butternetwork.io, and users are completely unaware of the existence of the chain when using tokens.

BTC ETH web3.0 News on May 30th, the third round of the Ethereum Research Grant (ETH Research Grant) has been officially opened on the developer incentive platform DoraHacks.io, and the anonymous MACI protocol is used for the first time, which is also the industry's first community using anonymous MACI governance. The anonymous MACI protocol adds anonymity between MACI administrators and users to achieve the complete anonymity of the MACI protocol. The projects entering the Grant voting round this round are Spot on Chain, Design Protocol and ZkBlind. In this round of voting, addresses with vcDORA will automatically be eligible to vote. From May 29th to June 8th, the vcDORA community can vote for the supported projects through the DoraHacks platform, and the results of the voting will determine the distribution of the $5,000 funding. The ETH Research Grant aims to provide long-term funding for developers and researchers in the Ethereum community. The funding topics cover account abstraction/ERC4337, address privacy, proof of knowledge, DeGov, Ethereum expansion, Data Availability, Rollups, zkEVM/zkVM, ERC/EIP, and Ethereum application adoption and more. The event registration portal is open for a long time, and project selection and funding are carried out regularly.

BTC ETH web3.0 On May 29th, the cross-chain bridge Stargate community launched an upgrade Stargate EqReward design proposal in response to the arbitrage problem caused by the suspected bug in Stargate proposed by Twitter user zhouzhou, requesting (1) to cancel the rebalance transfer discount and make it pay Less protocol fee (keep the protocol fee of all transfers at 6-10 bps); (2) update the feelibrary so that the maximum eqReward allocated is the maximum protocol fee of the route (6-10 bps), which means rebalancing the protocol Users will receive 0 fees, but will receive no additional rewards for doing so. The above updates will not have a material impact on the Stargate core protocol. By modifying the feelibrary to only return fees rather than rewards, users will not be able to earn additional eqRewards, allowing the protocol to keep more eqRewards and incentivizing Stargate's ongoing balance. The proposal opens at 15:13 on May 28th and ends at 15:13 on May 31st. Currently, it has an approval rating of 92.6%.

BTC ETH web3.0 Banco Central do Brasil, the central bank of Brazil, will begin adding CBDC pilot participants to the digital real platform around mid-June 2023. The Central Bank of Brazil will test the privacy and programmability of its platform through a single use case, including that of Federal Public Securities. Delivery and Payment Agreement. As previously reported, the Central Bank of Brazil selected 14 selected institutions to participate in the pilot of the digital reality of the country's CBDC, including major local private banks such as Bradesco, Nubank and Itaú Unibanco, as well as Brazil's largest public bank Banco do Brasil and the local stock exchange B3 .

BTC ETH web3.0 According to the news on May 26, 23pds, Chief Information Security Officer of SlowMist, tweeted: “Recently, WorldCoin is hot, but scams have also appeared: because WorldCoin requires iris authentication, many people choose to buy certified Gmail accounts to operate. , here is a scam. The hairy person bought a certified Gmail account, and the seller provided the Gmail account and password. The hairy person logs in to WorldCoin, deposits coins, and rolls hair. The design mechanism of WorldCoin is to directly back up the private key in Under the cloud disk of the google account, plain text txt, at this time, the pit appeared, the seller kept a hand, he still has other methods, such as email forwarding, key client login and other methods to control the Gmail mailbox, the seller can log in directly Hacked the account number and Gmail of the hair-roller, stole his assets and coins, etc.”