Struct RoundCoordinator 

pub struct RoundCoordinator { /* private fields */ }

The multi-round coordinator. Tracks protocol progress across rounds and enforces the threshold requirement per round.

Implementations

impl RoundCoordinator

pub fn new(threshold: u32, party_count: u32) -> Self

Create a new coordinator for a T-of-N protocol.

pub fn current_round(&self) -> SigningRound

Current round.

pub fn response_count(&self) -> usize

Number of signers who responded in the current round.

pub fn has_responded(&self, signer_id: &str) -> bool

Has this signer responded in the current round?

pub fn submit( &mut self, signer_id: &str, data: Vec<u8>, ) -> Result<Option<SigningRound>, RoundError>

Submit a response for the current round. If the threshold is met, advances to the next round automatically.

pub fn round_data(&self, round: SigningRound) -> Vec<(String, Vec<u8>)>

Collect all round data from a completed round.

pub fn rounds_completed(&self) -> usize

Number of rounds completed.

pub fn abort(&mut self, reason: &str)

Abort the protocol.

pub fn force_advance(&mut self) -> Option<SigningRound>

Force-advance to the next round (admin/debug only). Does not check threshold.