The getmempoolentry RPC returns details on the active state of the TX memory pool.
getmempoolentry "txid"
*bitcoin-cli help getmempoolentry
getmempoolinfo
Returns details on the active state of the TX memory pool.
Result:
{ (json object)
"loaded" : true|false, (boolean) True if the mempool is fully loaded
"size" : n, (numeric) Current tx count
"bytes" : n, (numeric) Sum of all virtual transaction sizes as defined in BIP 141. Differs from actual serialized size because witness data is discounted
"usage" : n, (numeric) Total memory usage for the mempool
"total_fee" : n, (numeric) Total fees for the mempool in BTC, ignoring modified fees through prioritisetransaction
"maxmempool" : n, (numeric) Maximum memory usage for the mempool
"mempoolminfee" : n, (numeric) Minimum fee rate in BTC/kvB for tx to be accepted. Is the maximum of minrelaytxfee and minimum mempool fee
"minrelaytxfee" : n, (numeric) Current minimum relay fee for transactions
"incrementalrelayfee" : n, (numeric) minimum fee rate increment for mempool limiting or replacement in BTC/kvB
"unbroadcastcount" : n, (numeric) Current number of transactions that haven't passed initial broadcast yet
"fullrbf" : true|false (boolean) True if the mempool accepts RBF without replaceability signaling inspection
}
Examples:
> bitcoin-cli getmempoolinfo
> curl --user myusername --data-binary '{"jsonrpc": "1.0", "id": "curltest", "method": "getmempoolinfo", "params": []}' -H 'content-type: text/plain;' http://127.0.0.1:8332/