BSC
POST
GET
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addToGroupcompileSerpentdebug_accountRangedebug_batchSendRawTransactiondebug_getBadBlocksdebug_metricsdebug_standardTraceBadBlockToFiledebug_standardTraceBlockToFiledebug_storageRangeAtdebug_traceBlockdebug_traceBlockByHashdebug_traceBlockByNumberdebug_traceTransactioneth_getBlockReceiptseth_getWorketh_sendTransactioneth_submitHashrateeth_submitWorkgetFilterChangesgetHexgetMessagesgetStringhasIdentitynewFilternewGroupnewIdentitypostputHexputStringuninstallFilterversion
Last updated on January 1, 1970
1 min read
Method eth_getFilterChanges undefined ()
connect with JSON-RPC protocol
eth_getFilterChanges
Polls the specified filter and returns an array of changes that haveoccurred since the last poll.
Parameters
data - hex string
Filter ID.
Request
curl --location --request POST 'https://bsc.getblock.io/mainnet/'
--header 'x-api-key: YOUR-API-KEY'
--header 'Content-Type: application/json'
--data-raw '{"jsonrpc": "2.0",
"method": "eth_getFilterChanges",
"params": ["0x7c3173bd21b6fd2ad8be24c9aa40e8d9"],
"id": "getblock.io"}'
Response
{
"error": {
"code": -32000,
"message": "filter not found"
},
"id": "getblock.io",
"jsonrpc": "2.0"
}
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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" }
