getMinimumBalanceForRentExemption RPC 方法

返回使账户免租所需的最低余额。

params

usizerequired

账户数据的长度

objectoptional

包含以下字段的配置对象：

result

u64

账户保持免租所需的最低 lamports

$ curl https://api.devnet.solana.com -s -X \
>   POST -H "Content-Type: application/json" -d ' 
>   {
>     "jsonrpc": "2.0",
>     "id": 1,
>     "method": "getMinimumBalanceForRentExemption",
>     "params": [
>       50,
>       {
>         "commitment": "processed"
>       }
>     ]
>   }
> '

Response

{
  "jsonrpc": "2.0",
  "result": 500,
  "id": 1
}

$ curl https://api.devnet.solana.com -s -X \
>   POST -H "Content-Type: application/json" -d ' 
>   {
>     "jsonrpc": "2.0",
>     "id": 1,
>     "method": "getMinimumBalanceForRentExemption",
>     "params": [
>       50,
>       {
>         "commitment": "processed"
>       }
>     ]
>   }
> '

params

usizerequired

账户数据的长度

objectoptional

包含以下字段的配置对象：

result

Response

{
  "jsonrpc": "2.0",
  "result": 500,
  "id": 1
}

u64

账户保持免租所需的最低 lamports

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