ChainCatcher message, according to the official announcement, all company accounts that have successfully completed real-name verification (KYB) on Binance can now access multi-signer withdrawal verification. Given the complexity of roles and permissions within financial institutions, multi-signer verification provides an additional layer of security to protect users from unauthorized actions.For business accounts that choose to enable multi-signer withdrawal verification, members with the approver role will be required to approve any withdrawal requests within a given time frame to prevent unauthorized withdrawals. We strongly encourage business users to take advantage of this additional security feature to reduce account risk.

ChainCatcher news, StarkNet's self-custody wallet Braavos has launched the Braavos Multi-Signer on the testnet, a feature that allows user accounts to be protected by 2 keys from 2 different devices.According to rootdata data, Braavos completed a $10 million funding round in October 2022, led by Pantera Capital, with participation from StarkWare, Matrixport Ventures, and others. (source link)