isBlockhashValid

All the specifications for isBlockhasValid RPC Method on Solana

Returns whether a blockhash is still valid or not

Parameters required for this RPC call

• The blockhash of the block to evaluate, as base-58 encoded string.

• configuration : This contains the following parameters, all are optional fields.

  • commitment: The commitment describes how finalized a block is at that point in time. Commitment levels processed, confirmed and finalized are supported, defaults to finalized.

  • minContextSlot: The minimum slot that the request can be evaluated at.

cURL

curl https://rpc.shyft.to?api_key=YOUR-API-KEY -s -X \
  POST -H "Content-Type: application/json" -d ' 
   {
     "jsonrpc": "2.0",
     "id": 1,
     "method": "getVersion"
   }
 '

Web3.js

import { Connection, PublicKey, clusterApiUrl } from "@solana/web3.js";

const connection = new Connection("https://rpc.shyft.to?api_key=YOUR-API-KEY", "confirmed");
let version = await connection.getVersion();

console.log(version);

Response

{
  "jsonrpc": "2.0",
  "result": {
    "solana-core": "1.16.7",
    "feature-set": 2891131721
  },
  "id": 1
}