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Settlement is performed on Sui by the winning solver. Fisherman signs a certificate for a valid solution, then the solver uses that certificate in a programmable transaction block.

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Settlement sequence

  1. Verify the coordinator signature and create settlement authorization.
  2. Take the authorized escrowed sell coin from each intent.
  3. Deliver the required buy-asset payout.
  4. Split fees according to protocol configuration.
  5. Emit settlement events for indexing and downstream apps.

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Failure cases

Settlement fails if the certificate is expired, signed by the wrong coordinator key, submitted by the wrong solver, references invalid intents, violates your protected minimums, or targets the wrong epoch.

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Partial fills

Partial fills are only valid when you allowed them. Fisherman and the contracts must preserve your minimum protection for the settled amount.

Fees and safety

Settlement protection details.

Submitting Intents

How you create protected orders.