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isBlockhashValid RPC Method

The API credit value for this method is 1 . To learn more about API credits and each method's value, visit the API Credits page.


  1. blockhash - the blockhash of this block, as base-58 encoded string.
  2. Object - (optional) Commitment

    Finalized - the node will query the most recent block confirmed by supermajority of the cluster as having reached maximum lockout, meaning the cluster has recognized this block as finalized.

    Confirmed - the node will query the most recent block that has been voted on by supermajority of the cluster.

    Processed - the node will query its most recent block. Note that the block may not be complete.

    minContextSlot - (optional) set the minimum slot that the request can be evaluated at


  1. Boolean - True if the blockhash is still valid

Code Examples:

curl http://sample-endpoint-name.network.quiknode.pro/token-goes-here/ \
  -X POST \
  -H "Content-Type: application/json" \
  -d '
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