Huobi has launched a series of activities for the upgrade of Ethereum Shanghai. According to the announcement, from 20:00 on April 1st to 20:00 on April 30th, Beijing time, users who participate in the ETH2.0 pledge activity launched by the Huobi platform can enjoy up to 15% annualized income. That is, when the new pledge amount is not less than 1ETH, you can enjoy up to 30 days of on-chain pledge income at an annualized rate of about 5%, and at the same time receive an additional 10% APY subsidy from the Huobi platform. In addition, during the period from 20:00 on April 1st to 20:00 on April 12th, when users newly pledge not less than 1ETH, they can share 50,000 USDT pledge rewards according to the pledged amount. Among them, the top three new users with pledged amount can get rewards of 7,000 USDT, 4,000 USDT, and 2,000 USDT respectively. It is reported that the upgrade of Ethereum Shanghai is expected to be carried out at 06:27:35 Beijing time on April 13.