get_transaction

Look up a transaction by its txid. Searches the mempool first, then the confirmed chain.

Params

{ "hash": "<64-hex tx_id>" }

Result (mempool)

{
  "tx_id": "fb8a634f...8c",
  "tx_hex": "01000000...",
  "in_mempool": true
}

Result (confirmed)

{
  "tx_id": "fb8a634f...8c",
  "tx_hex": "01000000...",
  "in_mempool": false,
  "block_hash": "5c1b9e...e7",
  "block_height": 5553
}

tx_hex is the canonical serialized form (the exact bytes used to compute tx_id). To recover output amounts and locking scripts, deserialize tx_hex using Exfer's transaction format (see EXFER.md §4–5).

Errors

• -32602 Transaction not found — unknown txid, or evicted from mempool, or reorged out of the chain.