eth_usingBigBlocks

POST

/{apiKey}

Returns whether the specified address has opted into using big blocks. In HyperEVM's dual-block architecture, users can set an usingBigBlocks flag via the evmUserModify L1 action to direct their transactions to big blocks instead of fast blocks.

Path Parameters

stringrequireddefaults to docs-demo

For higher throughput, create your own API key

Request

stringrequired

The 20-byte hex-encoded Ethereum address to check.

Responses

200

A boolean indicating whether the address is using big blocks.

POST/v2/{apiKey}

curl --request POST \  --url https://hyperliquid-mainnet.g.alchemy.com/v2/docs-demo \  --header 'Content-Type: application/json' \  --data '{  "jsonrpc": "2.0",  "id": 1,  "method": "eth_usingBigBlocks",  "params": [    "string"  ]}'

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