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isBlockhashValid RPC Method

Returns whether a blockhash is still valid or not

params​

string required The blockhash of the block to evaluate, as base-58 encoded string object optional Configuration object containing the following fields:

commitment

The commitment describes how finalized a block is at that point in time. See Configuring State Commitment.

minContextSlot

The minimum slot that the request can be evaluated at

result​

bool Whether the blockhash is still valid

cURL

curl https://us-seattle.openverse.network/api -s -X \
 POST -H "Content-Type: application/json" -d ' 
 {
   "jsonrpc": "2.0",
  "id": 45,
  "method": "isBlockhashValid",
  "params": [
    "J7rBdM6AecPDEZp8aPq5iPSNKVkU5Q76F3oAV4eW5wsW",
     {
       "commitment": "processed"
    }
   ]
 }
'

Response

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