closeFactory

@totemsdk/omnia-factory

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@totemsdk/omnia-factory / closeFactory

Function: closeFactory()

closeFactory(factory, leaseProviders, chainProvider?): Promise<FactorySettlementPayload>

Cooperative N-of-N factory close.

Flow:

1. Fail fast if factory.fundingCoinId is not set — settlement TX requires a concrete input coin.
2. Build the settlement OmniaTxDraft (N outputs, one per participant with a positive allocation) spending the factory's N-of-N MULTISIG input.
3. Compute the TX draft digest via computeTxDraftDigest from @totemsdk/omnia.
4. Collect N-of-N signatures — all participants sign + verify the TX digest via the full WOTS lease cycle (reserve → sign → verify → commit).
5. Encode the concatenated WOTS signatures as the settlement TX witness.
6. When chainProvider is supplied: mine via @totemsdk/txpow's mineTxPoW, assemble the full TxPoW blob, and broadcast.

Parameters

factory

ChannelFactory

Active factory with no open virtual channels.

leaseProviders

Record<string, WotsLeaseBundle>

WOTS lease bundles for ALL N factory participants.

chainProvider?

ChainStateProvider

Optional: mine + broadcast the settlement TX.

Returns

Promise<FactorySettlementPayload>