getLatestBlockhash RPC-methode

Retourneert de nieuwste blockhash

Versiebeperking

Deze methode is alleen beschikbaar in solana-core v1.9 of nieuwer. Gebruik getRecentBlockhash voor solana-core v1.8 en lager.

params

objectoptional

Configuratieobject met de volgende velden:

result

object

RpcResponse JSON-object met value veld ingesteld op een JSON-object met:

$ curl https://api.devnet.solana.com -s -X \
>   POST -H "Content-Type: application/json" -d ' 
>   {
>     "jsonrpc": "2.0",
>     "id": 1,
>     "method": "getLatestBlockhash",
>     "params": [
>       {
>         "commitment": "processed"
>       }
>     ]
>   }
> '

Response

{
  "jsonrpc": "2.0",
  "result": {
    "context": {
      "slot": 2792
    },
    "value": {
      "blockhash": "EkSnNWid2cvwEVnVx9aBqawnmiCNiDgp3gUdkDPTKN1N",
      "lastValidBlockHeight": 3090
    }
  },
  "id": 1
}

$ curl https://api.devnet.solana.com -s -X \
>   POST -H "Content-Type: application/json" -d ' 
>   {
>     "jsonrpc": "2.0",
>     "id": 1,
>     "method": "getLatestBlockhash",
>     "params": [
>       {
>         "commitment": "processed"
>       }
>     ]
>   }
> '