getFeeCalculatorForBlockhash RPC Method

Returns the fee calculator associated with the query blockhash, or null if the blockhash has expired

Parameters

string required

Pubkey of account to query, as base-58 encoded string

object optional

Configuration object containing the following fields:

• commitment string optional

• minContextSlot number optional

  The minimum slot that the request can be evaluated at

Result

The result will be an RpcResponse JSON object with value set to a JSON object with the following fields:

• <null> - if the query blockhash has expired; or
• <object> - otherwise, a JSON object containing:
  • feeCalculator: <object> - FeeCalculator object describing the cluster fee rate at the queried blockhash

Code sample

curl https://testnet.koii.network -X POST -H "Content-Type: application/json" -d '
  {
    "jsonrpc": "2.0",
    "id": 1,
    "method": "getFeeCalculatorForBlockhash",
    "params": [
      "GJxqhuxcgfn5Tcj6y3f8X4FeCDd2RQ6SnEMo1AAxrPRZ"
    ]
  }
'

Response

{
  "jsonrpc": "2.0",
  "result": {
    "context": {
      "slot": 221
    },
    "value": {
      "feeCalculator": {
        "lamportsPerSignature": 5000
      }
    }
  },
  "id": 1
}