Submissions vs Executions

Robin exposes two different trade concepts:

• TradeSubmission: an app-level record of a trade attempt
• TradeExecution: a confirmed on-chain trade fact

Submission

Submissions are useful for:

• immediate UX after a trade attempt
• idempotency and replay behavior
• carrying transaction identifiers while confirmation is still resolving

Execution

Executions are useful for:

• confirmed trade history
• portfolio recomputation
• stable public identifiers such as txHash:logIndex