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0.01 credits per call

eth_newFilter on Base: Creates a log filter that can be polled for new matches.

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Endpoint

https://rpc.goldrushdata.com/v1/base-mainnet
Authenticate with Authorization: Bearer <YOUR_GOLDRUSH_API_KEY>. See authentication.

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Parameters

NameTypeRequiredDescriptionExample
filterObjectyes{fromBlock?, toBlock?, address?, topics?}.{"address":"0xa0b86991...","topics":["0xddf252ad..."]}

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Returns

QUANTITY: Hex-encoded filter ID. 
"0x16"

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Examples

curl https://rpc.goldrushdata.com/v1/base-mainnet \
  -H "Authorization: Bearer $GOLDRUSH_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "eth_newFilter",
    "params": [{"address":"0xa0b86991...","topics":["0xddf252ad..."]}]
  }'

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Errors

Standard JSON-RPC errors: -32600 invalid request, -32601 method not found, -32602 invalid params.

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