pruneblockchain (0.16.1 RPC) blockchain getbestblockhash getblock getblockchaininfo getblockcount getblockhash getblockheader getchaintips getchaintxstats getdifficulty getmempoolancestors getmempooldescendants getmempoolentry getmempoolinfo getrawmempool gettxout gettxoutproof gettxoutsetinfo preciousblock pruneblockchain savemempool verifychain verifytxoutproof control getmemoryinfo help logging stop uptime generating generate generatetoaddress mining getblocktemplate getmininginfo getnetworkhashps prioritisetransaction submitblock network addnode clearbanned disconnectnode getaddednodeinfo getconnectioncount getnettotals getnetworkinfo getpeerinfo listbanned ping setban setnetworkactive rawtransactions combinerawtransaction createrawtransaction decoderawtransaction decodescript fundrawtransaction getrawtransaction sendrawtransaction signrawtransaction util createmultisig estimatefee estimatesmartfee signmessagewithprivkey validateaddress verifymessage wallet abandontransaction abortrescan addmultisigaddress backupwallet bumpfee dumpprivkey dumpwallet encryptwallet getaccount getaccountaddress getaddressesbyaccount getbalance getnewaddress getrawchangeaddress getreceivedbyaccount getreceivedbyaddress gettransaction getunconfirmedbalance getwalletinfo importaddress importmulti importprivkey importprunedfunds importpubkey importwallet keypoolrefill listaccounts listaddressgroupings listlockunspent listreceivedbyaccount listreceivedbyaddress listsinceblock listtransactions listunspent listwallets lockunspent move removeprunedfunds rescanblockchain sendfrom sendmany sendtoaddress setaccount settxfee signmessage walletlock walletpassphrase walletpassphrasechange pruneblockchain Arguments: 1. "height" (numeric, required) The block height to prune up to. May be set to a discrete height, or a unix timestamp to prune blocks whose block time is at least 2 hours older than the provided timestamp. Result: n (numeric) Height of the last block pruned. Examples: > bitcoin-cli pruneblockchain 1000 > curl --user myusername --data-binary '{"jsonrpc": "1.0", "id":"curltest", "method": "pruneblockchain", "params": [1000] }' -H 'content-type: text/plain;' http://127.0.0.1:8332/