gettxspendingprevout

gettxspendingprevout [{“txid”:“hex”,“vout”:n},…]

Scans the mempool to find transactions spending any of the given outputs

Arguments:

1. outputs (json array, required) The transaction outputs that we want to check, and within each, the txid (string) vout (numeric). [ { (json object) “txid”: “hex”, (string, required) The transaction id “vout”: n, (numeric, required) The output number }, … ]

Result: [ (json array) { (json object) “txid” : “hex”, (string) the transaction id of the checked output “vout” : n, (numeric) the vout value of the checked output “spendingtxid” : “hex” (string, optional) the transaction id of the mempool transaction spending this output (omitted if unspent) }, … ]

Examples:

bitcoin-cli gettxspendingprevout ”[{“txid”:“a08e6907dbbd3d809776dbfc5d82e371b764ed838b5655e72f463568df1aadf0”,“vout”:3}]” curl —user myusername —data-binary ’{“jsonrpc”: “1.0”, “id”: “curltest”, “method”: “gettxspendingprevout”, “params”: [”[{“txid”:“a08e6907dbbd3d809776dbfc5d82e371b764ed838b5655e72f463568df1aadf0”,“vout”:3}]”]}’ -H ‘content-type: text/plain;’ http://127.0.0.1:8332/