# Hex-encoded proof of transaction Returns a hex-encoded proof that "txid" was included in a block. Endpoint: GET /daemon/gettxoutproof Version: 6.6.1 ## Query parameters: - `txids` (string, required) The transaction id or comma separated list of txids Example: "9e3cdde1b7c92728a1200a988bb046028fe93b9f1e15cc370974f7201d3d3a94" - `blockhash` (string) If specified, looks for txid in the block with this hash Example: "000000142fc5a382f6db5895faa7e9519721be67560cfd0c2171634d541bc38e" ## Response 200 fields (application/json): - `status` (string) Explanation of status Enum: "success", "error" - `data` (string) A string that is a serialized, hex-encoded data for the proof