Execute the sign participant round 1 command.
Responds to the sign invite with signing commitments.
Port of CommandArgs::exec() from cmd/sign/participant/round1.rs lines 58-273.
CommandArgs::exec()
Execute the sign participant round 1 command.
Responds to the sign invite with signing commitments.
Port of
CommandArgs::exec()from cmd/sign/participant/round1.rs lines 58-273.