What is #SSV ?
The full name is Secret Sharing Validator. It is a concept proposed by two Ethereum developers, CarlBeek and adiasg, in an article discussing the failure of the ETH2.0 validator.
The core concept is to fragment the verifier's private key and give it to multiple operators, which is equivalent to the logic of multi-signature. After continuous discussions and development, SSV was extended and upgraded to DVT. Therefore, SSV is the predecessor of DVT, and SSV is also a Technical term.