BTC
POST
GET
analyzepsbtcombinepsbtcombinerawtransactionconverttopsbtcreatepsbtcreaterawtransactiondecodepsbtdecoderawtransactiondecodescriptderiveaddressesestimatesmartfeefinalizepsbtfundrawtransactiongetbestblockhashgetblockgetblockchaininfogetblockcountgetblockfiltergetblockhashgetblockheadergetblockstatsgetblocktemplategetchaintipsgetchaintxstatsgetdifficultygetfinalizedblockhashgetindexinfogetmemoryinfogetmempoolancestorsgetmempooldescendantsgetmempoolentrygetmempoolinfogetmininginfogetnetworkhashpsgetrawmempoolgetrawtransactiongetrpcinfogettxoutgettxoutproofhelpjoinpsbtspreciousblocksendrawtransactiontestmempoolacceptuptimeutxoupdatepsbtvalidateaddressverifymessage
abortrescanaddmultisigaddressaddnodebackupwalletbumpfeeclearbannedcreatemultisigcreatewalletdisconnectnodedumpprivkeydumpwalletencryptwalletestimatefeefinalizeblockgenerategenerateblockgeneratetoaddressgeneratetodescriptorgetaddednodeinfogetaddressesbylabelgetaddressinfogetbalancegetbalancesgetblocktemplatelightgetconnectioncountgetdsproofgetdsprooflistgetexcessiveblockgetnettotalsgetnetworkinfogetnewaddressgetnodeaddressesgetpeerinfogetrawchangeaddressgetreceivedbyaddressgettxoutsetinfogetunconfirmedbalancegetwalletinfoimportaddressimportdescriptorsimportmultiimportprivkeyimportprunedfundsimportpubkeyimportwalletinvalidateblockkeypoolrefilllistaddressgroupingslistbannedlistlabelslistlockunspentlistreceivedbyaddresslistsinceblocklisttransactionslistunspentlistwalletdirlistwalletsloadwalletlockunspentloggingparkblockpingprioritisetransactionpruneblockchainpsbtbumpfeereconsiderblockremoveprunedfundsrescanblockchainsavemempoolscantxoutsetsendsendmanysendtoaddresssetbansetexcessiveblocksethdseedsetlabelsetnetworkactivesettxfeesetwalletflagsignmessagesignmessagewithprivkeysignrawtransactionwithkeysignrawtransactionwithwalletstopsubmitblocksubmitblocklightsubmitheaderunloadwalletunparkblockupgradewalletverifychainverifytxoutproofwalletcreatefundedpsbtwalletlockwalletpassphrasewalletpassphrasechangewalletprocesspsbt
Last updated on January 1, 1970
1 min read
Method getbestblockhash undefined ()
connect with JSON-RPC protocol
getbestblockhash
Returns the hash of the best (tip) block in the most-workfully-validated chain.
Parameters
-
Request
curl --location --request POST 'https://btc.getblock.io/mainnet/' \
--header 'x-api-key: YOUR-API-KEY' \
--header 'Content-Type: application/json' \
--data-raw '{"jsonrpc": "2.0",
"method": "getbestblockhash",
"params": [],
"id": "getblock.io"}'
Response
{
"error": null,
"id": "getblock.io",
"result": "0000000000000000023a561e1ea370153aac5d1504726d1a039032831c05fcfc"
}
Start Building with GetBlock RPCs for Free
Previous
{ "overview": "Overview", "guides": "Guides", "get-started": "Get Started", "rpc-service": "Nodes Methods", "getblock-explorer": "Explorer API", "getblock-tracker": "Tracker API", "nodes-endpoints": "Nodes Endpoints" }
Next
{ "overview": "Overview", "guides": "Guides", "get-started": "Get Started", "rpc-service": "Nodes Methods", "getblock-explorer": "Explorer API", "getblock-tracker": "Tracker API", "nodes-endpoints": "Nodes Endpoints" }
