The Near Foundation has launched Chain Signatures and it is now live on the testnet

The Near Foundation has launched Chain Signatures, a protocol that allows users to sign transactions on third-party blockchains from a Near account. According to a spokesperson for Near, Chain Signatures has been launched on Near's testnet and is expected to be rolled out on the mainnet in early May. Chain Signatures is supported by the decentralized multi-party computation (MPC) network and protected by near network validators.