ReadonlysigningThe set of commitments participants published in the first round of the protocol. The map is keyed by some identifier type that depends on the implementation.
ReadonlymessageMessage which each participant will sign.
Each signer should perform protocol-specific verification on the message.
Generated by the coordinator of the signing operation and distributed to each signing party.
Note: This is an abstract type definition. The concrete implementation should be provided by each ciphersuite.