According to CoinMeta, the security platform blockaid has introduced bridge sentinel dvn on LayerZero V2, which enables security screening through a real-time threat intelligence engine before signing cross-chain messages. Asset issuers and applications can set it as a mandatory validator. In this configuration, if blockaid detects risks such as malicious counterparts or stolen funds and refuses to sign, the related cross-chain messages will not be able to proceed. blockaid is currently available for platforms such as Coinbase, MetaMask, and Uniswap.