KCC
POST
GET
eth_accountseth_blockNumbereth_calleth_chainIdeth_coinbaseeth_estimateExecutionGaseth_estimateGaseth_gasPriceeth_getBalanceeth_getBlockByHasheth_getBlockByNumbereth_getBlockTransactionCountByHasheth_getBlockTransactionCountByNumbereth_getCodeeth_getFilterChangeseth_getFilterLogseth_getLogseth_getStorageAteth_getTransactionByBlockHashAndIndexeth_getTransactionByBlockNumberAndIndexeth_getTransactionByHasheth_getTransactionCounteth_getTransactionReceipteth_getUncleByBlockHashAndIndexeth_getUncleByBlockNumberAndIndexeth_getUncleCountByBlockHasheth_getUncleCountByBlockNumbereth_hashrateeth_miningeth_newBlockFiltereth_newFiltereth_newPendingTransactionFiltereth_protocolVersioneth_sendRawTransactioneth_syncingeth_uninstallFilternet_listeningnet_peerCountnet_versionrollup_gasPricesrollup_getInforpc_modulesweb3_clientVersionweb3_sha3
db_getHexdb_getStringdb_putHexdb_putStringeth_compileLLLeth_compileSerpenteth_compileSolidityeth_getBlockRangeeth_getCompilerseth_getWorketh_sendTransactioneth_signeth_signTransactioneth_submitHashrateeth_submitWorkshh_addToGroupshh_getFilterChangesshh_getMessagesshh_hasIdentityshh_newFiltershh_newGroupshh_newIdentityshh_postshh_uninstallFiltershh_version
Last updated on January 1, 1970
1 min read
Method eth_newBlockFilter undefined ()
connect with WS protocol
eth_newBlockFilter
Creates a filter in the node, to notify when a new block arrives. Tocheck if the state has changed, call eth_getFilterChanges.
Parameters
-
Request
wscat -c wss://kcc.getblock.io/YOUR-API-KEY/mainnet/
# wait for connection and send the request body
{"jsonrpc": "2.0",
"method": "eth_newBlockFilter",
"params": [],
"id": "getblock.io"}
Response
{
"id": "getblock.io",
"jsonrpc": "2.0",
"result": "0x8fb2a597e9e3e82835b9d7bbb1acfbb6"
}
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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" }
