savemempool
Dumps the mempool to disk. It will fail until the previous dump is fully loaded.
Result:
{ (json object)
"filename" : "str" (string) the directory and file where the mempool was saved
}
Examples:
> bitcoin-cli savemempool
> curl --user myusername --data-binary '{"jsonrpc": "2.0", "id": "curltest", "method": "savemempool", "params": []}' -H 'content-type: application/json' http://127.0.0.1:8332/