/streams/rest/v1/streams/test_filter REST Method

Body Parameters

network

string

REQUIRED

The network for this stream. ENUM: "arbitrum-mainnet", "arbitrum-sepolia", "avalanche-fuji", "avalanche-mainnet", "base-mainnet", "base-sepolia", "bera-artio", "blast-mainnet", "blast-sepolia", "bnbchain-mainnet", "bnbchain-testnet", "celo-mainnet", "ethereum-holesky", "ethereum-mainnet", "ethereum-sepolia", "fantom-mainnet", "gnosis-mainnet", "imx-mainnet", "imx-testnet", "nova-mainnet", "optimism-mainnet", "optimism-sepolia", "polygon-mainnet", "polygon-amoy", "scroll-mainnet", "scroll-testnet", "zkevm-mainnet", "zksync-mainnet", "zksync-sepolia"

dataset

string

REQUIRED

The dataset for this stream. ENUM: "block", "block_with_receipts", "receipts", "logs", "transactions", "trace_blocks", "debug_traces", "block_with_receipts_debug_trace", "block_with_receipts_trace_block"

filter_function

string<base64>

REQUIRED

JS/ECMAScript compliant filter encoded in base64.

block

string

REQUIRED

The block number to test against.

Returns

result

string

The result of the filter test.

Request

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curl -X POST \
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    "https://api.quicknode.com/streams/rest/v1/streams/test_filter" \
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    -H "accept: application/json" \
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    -H "Content-Type: application/json" \
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    -H "x-api-key: YOUR_API_KEY" \
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    -d $'{
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  "network": "ethereum-mainnet",
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  "dataset": "block",
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  "filter_function": "ZnVuY3Rpb24gbWFpbihkYXRhKSB7CiAgICB2YXIgbnVtYmVyRGVjaW1hbCA9IHBhcnNlSW50KGRhdGEuc3RyZWFtRGF0YS5udW1iZXIsIDE2KTsKICAgIHZhciBmaWx0ZXJlZERhdGEgPSB7CiAgICAgICAgaGFzaDogZGF0YS5zdHJlYW1EYXRhLmhhc2gsCiAgICAgICAgbnVtYmVyOiBudW1iZXJEZWNpbWFsCiAgICB9OwogICAgcmV0dXJuIGZpbHRlcmVkRGF0YTsKfQ==",
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  "block": "17811625"
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}'
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