chain_getHeader

POST

https://astar-mainnet.g.alchemy.com/v2/{apiKey}

Returns the header of the block identified by the given hash. If no hash is provided, returns the header of the best (latest) block.

Path Parameters

stringrequireddefaults to docs-demo

For higher throughput, create your own API key

Request

stringoptional

The block hash to retrieve the header for. If omitted, returns the header of the current best block.

Responses

200

The block header object containing metadata about the block.

POST/v2/{apiKey}

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

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