Documentation exported from Bitcoin Core 0.18.0

getmempoolinfo (0.18.0 RPC)

blockchain

control

generating

mining

network

rawtransactions

util

wallet

zmq

getmempoolinfo

Returns details on the active state of the TX memory pool.

Result:
{
  "size": xxxxx,               (numeric) Current tx count
  "bytes": xxxxx,              (numeric) Sum of all virtual transaction sizes as defined in BIP 141. Differs from actual serialized size because witness data is discounted
  "usage": xxxxx,              (numeric) Total memory usage for the mempool
  "maxmempool": xxxxx,         (numeric) Maximum memory usage for the mempool
  "mempoolminfee": xxxxx       (numeric) Minimum fee rate in BTC/kB for tx to be accepted. Is the maximum of minrelaytxfee and minimum mempool fee
  "minrelaytxfee": xxxxx       (numeric) Current minimum relay fee for transactions
}

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/