{ (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"maxmempool": n, (numeric) Maximum memory usage for the mempool "mempoolminfee" : n, (numeric) Minimum fee rate in BTC/kB for tx to be accepted. Is the maximum of minrelaytxfee and minimum mempool fee
"minrelaytxfee": n, (numeric) Current minimum relay fee for transactions"unbroadcastcount": n (numeric) Current number of transactions that haven't passed initial broadcast yet}