isBlockhashValid

Returns whether a blockhash is still valid or not

isBlockhashValid

post

Body

jsonrpcstring · enumOptional

The JSON-RPC protocol version.

Example: 2.0Possible values:

idstringOptional

A unique identifier for the request.

Example: 45

methodstring · enumOptional

The name of the RPC method to invoke.

Example: isBlockhashValidPossible values:

Responses

200

Successfully evaluated blockhash validity.

application/jsonexample

400

Invalid request.

application/json

401

Unauthorized, invalid API key.

application/json

500

Server error.

application/json

post

HTTPcURLJavaScriptPython

POST / HTTP/1.1
Host: mainnet.helius-rpc.com
Content-Type: application/json
Accept: */*
Content-Length: 138

{
  "jsonrpc": "2.0",
  "id": 45,
  "method": "isBlockhashValid",
  "params": [
    "J7rBdM6AecPDEZp8aPq5iPSNKVkU5Q76F3oAV4eW5wsW",
    {
      "commitment": "processed"
    }
  ]
}

{
  "jsonrpc": "2.0",
  "id": "45",
  "result": {
    "context": {
      "slot": 2483
    },
    "value": false
  }
}