According to Conor Grogan, the head of Coinbase, at least 913111 ETH (approximately $3.43 billion) has been permanently lost due to user error, accounting for approximately 0.76% of the total ETH supply. If we add the 5.3 million ETH destroyed under the EIP-1559 mechanism, the total amount destroyed has exceeded 5%, equivalent to 23.4 billion US dollars. Major loss cases include the Web3 Foundation being locked with 306000 ETH due to contract vulnerabilities, Quadriga losing 60000 ETH, Akutars casting accident losing 11500 ETH, and users voluntarily transferring 25000 ETH to the destruction address. Grogan pointed out that the data does not include situations such as lost private keys, and the actual number of losses may be higher. https://www. (wublock123.com)/index.php? m=content&c=index&a=show&catid=6&id=46246