getmempoolentry

getmempoolentry txid

Returns mempool data for given transaction

Arguments:

1. “txid” (string, required) The transaction id (must be in mempool)

Result: { (json object) “size” : n, (numeric) virtual transaction size as defined in BIP 141. This is different from actual serialized size for witness transactions as witness data is discounted. “fee” : n, (numeric) transaction fee in BTC “modifiedfee” : n, (numeric) transaction fee with fee deltas used for mining priority “time” : n, (numeric) local time transaction entered pool in seconds since 1 Jan 1970 GMT “height” : n, (numeric) block height when transaction entered pool “descendantcount” : n, (numeric) number of in-mempool descendant transactions (including this one) “descendantsize” : n, (numeric) virtual transaction size of in-mempool descendants (including this one) “descendantfees” : n, (numeric) modified fees (see above) of in-mempool descendants (including this one) “ancestorcount” : n, (numeric) number of in-mempool ancestor transactions (including this one) “ancestorsize” : n, (numeric) virtual transaction size of in-mempool ancestors (including this one) “ancestorfees” : n, (numeric) modified fees (see above) of in-mempool ancestors (including this one) “wtxid” : hash, (string) hash of serialized transaction, including witness data “depends” : [ (array) unconfirmed transactions used as inputs for this transaction “transactionid”, (string) parent transaction id … ] }

Examples:

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