pub fn accept_countersigning_preflight_request(
    preflight_request: PreflightRequest,
) -> ExternResult<PreflightRequestAcceptance>
Expand description

Locks the local chain to commence a countersigning session.

The PreflightRequestAcceptance MUST be sent back to the session initiator so that the corresponding entry can be built for everyone to sign. This function MUST be called by every signer in the signing session. It doesn’t matter how, although concurrent remote calls are probably the simplest mechanism to distribute and accept preflight requests before the session times out.