/wallet/withdrawexpireunfreeze¶
提取已到期的解冻 TRX 到余额(Stake 2.0)。
- 源码:
framework/src/main/java/org/tron/core/services/http/WithdrawExpireUnfreezeServlet.java - Method:
POST - Contract:
protocol.WithdrawExpireUnfreezeContract
请求参数¶
| 字段 | 类型 | 必填 | 说明 |
|---|---|---|---|
owner_address |
string | 是 | 账户地址 |
permission_id |
int32 | 否 | 多签权限 ID |
visible |
bool | 否 | 地址格式 |
示例:
curl --request POST \
--url https://nile.trongrid.io/wallet/withdrawexpireunfreeze \
--header 'accept: application/json' \
--header 'content-type: application/json' \
--data '
{
"owner_address": "41dd791d6b49e190062d650e6a23c575510d35f2f9"
}
'
响应¶
构造前校验账户是否存在到期解冻条目。示例账户无可提取条目,Nile 实抓返回:
{"Error": "class org.tron.core.exception.ContractValidateException : no unFreeze balance to withdraw "}
校验通过时返回未签名 protocol.Transaction,结构示意(txID / ref_block_* / expiration / timestamp / raw_data_hex 含义同 /wallet/createtransaction):
{
"visible": false,
"txID": "<由 raw_data 计算>",
"raw_data": {
"contract": [
{
"parameter": {
"value": {
"owner_address": "41dd791d6b49e190062d650e6a23c575510d35f2f9"
},
"type_url": "type.googleapis.com/protocol.WithdrawExpireUnfreezeContract"
},
"type": "WithdrawExpireUnfreezeContract"
}
],
"ref_block_bytes": "<构造时最新固化块>",
"ref_block_hash": "<构造时最新固化块>",
"expiration": "<timestamp + 60_000>",
"timestamp": "<构造时刻>"
},
"raw_data_hex": "<raw_data 的 protobuf 编码>"
}
异常响应¶
| 触发条件 | 响应 |
|---|---|
请求体超过 node.maxMessageSize |
{"Error": "class java.lang.Exception : body size is too big, the limit is <N>"} |
| 请求体不是合法 JSON / 字段类型不符 | {"Error": "class com.alibaba.fastjson.JSONException : <解析器信息>"} 或 {"Error": "class org.tron.core.services.http.JsonFormat$ParseException : <解码器信息>"} |
提案 #70 UNFREEZE_DELAY_DAYS 未激活 |
{"Error": "class org.tron.core.exception.ContractValidateException : Not support WithdrawExpireUnfreeze transaction, need to be opened by the committee"} |
owner_address 非法 |
{"Error": "... : Invalid address"} |
| owner 账户不存在 | {"Error": "... : Account[<address>] not exists"} |
| 没有到期可提取的解冻余额 | {"Error": "... : no unFreeze balance to withdraw "} |
| 余额累加溢出 | {"Error": "... : <ArithmeticException 信息>"} |
| 其他异常 | {"Error": "<exceptionClass> : <message>"} |