getFeeForMessage RPC 方法

获取网络对特定消息收取的费用

版本限制

此方法仅适用于 solana-core v1.9 或更新版本。对于 solana-core v1.8 及更早版本，请使用 getFees。

params

stringrequired

Base-64 编码的消息

objectoptional

配置对象。

result

u64 | null

与指定区块哈希对应消息的费用

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

Response

{
  "jsonrpc": "2.0",
  "result": {
    "context": { "slot": 5068 },
    "value": 5000
  },
  "id": 1
}

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

params

stringrequired

Base-64 编码的消息

objectoptional

配置对象。

result

Response

{
  "jsonrpc": "2.0",
  "result": {
    "context": { "slot": 5068 },
    "value": 5000
  },
  "id": 1
}

u64 | null

与指定区块哈希对应消息的费用

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