/wallet/unfreezebalance¶
存量保留:与
freezebalance不同,本接口在 Stake 2.0 启用后仍可正常调用——UnfreezeBalanceActuator没有supportUnfreezeDelay网关,存量 V1 仓位需要通过它解冻。新业务请使用/wallet/unfreezebalancev2。
解冻已到期的 Stake 1.0 资产。
- 源码:
framework/src/main/java/org/tron/core/services/http/UnFreezeBalanceServlet.java - Method:
POST - Contract:
protocol.UnfreezeBalanceContract
请求参数¶
| 字段 | 类型 | 必填 | 说明 |
|---|---|---|---|
owner_address |
string | 是 | 解冻账户地址 |
resource |
enum | 否 | BANDWIDTH / ENERGY,默认 BANDWIDTH |
receiver_address |
string | 否 | 代理时填代理目标地址 |
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/unfreezebalance \
--header 'accept: application/json' \
--header 'content-type: application/json' \
--data '
{
"owner_address": "41dd791d6b49e190062d650e6a23c575510d35f2f9",
"resource": "BANDWIDTH"
}
'
响应¶
构造前会校验账户存在到期的 V1 冻结/代理记录。示例账户在 BANDWIDTH 维度无 V1 冻结,Nile 实抓返回:
{"Error": "class org.tron.core.exception.ContractValidateException : no frozenBalance(BANDWIDTH)"}
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",
"resource": "BANDWIDTH"
},
"type_url": "type.googleapis.com/protocol.UnfreezeBalanceContract"
},
"type": "UnfreezeBalanceContract"
}
],
"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>"} |
owner_address 不是 21 字节合法地址 |
{"Error": "class org.tron.core.exception.ContractValidateException : Invalid address"} |
owner_address 在链上不存在 |
{"Error": "class org.tron.core.exception.ContractValidateException : Account[<addr>] does not exist"} |
receiver_address == owner_address |
{"Error": "class org.tron.core.exception.ContractValidateException : receiverAddress must not be the same as ownerAddress"} |
receiver_address 不是 21 字节合法地址 |
{"Error": "class org.tron.core.exception.ContractValidateException : Invalid receiverAddress"} |
设了 receiver_address 但 AllowTvmConstantinople=0 且接收方账户不存在 |
{"Error": "class org.tron.core.exception.ContractValidateException : Receiver Account[<addr>] does not exist"} |
设了 receiver_address 但 owner→receiver 没有代理记录 |
{"Error": "class org.tron.core.exception.ContractValidateException : delegated Resource does not exist"} |
代理解冻 BANDWIDTH 但代理记录中带宽冻结额为 0 |
{"Error": "class org.tron.core.exception.ContractValidateException : no delegatedFrozenBalance(BANDWIDTH)"} |
代理解冻 ENERGY 但代理记录中能量冻结额为 0 |
{"Error": "class org.tron.core.exception.ContractValidateException : no delegateFrozenBalance(Energy)"} |
| 代理解冻时接收方已使用资源额度小于代理额度(违反不变量) | {"Error": "class org.tron.core.exception.ContractValidateException : AcquiredDelegatedFrozenBalanceFor<Resource>[<X>] < delegated<Resource>[<Y>]"} |
| 代理解冻但代理尚未到期 | {"Error": "class org.tron.core.exception.ContractValidateException : It's not time to unfreeze."} |
自解冻 BANDWIDTH 但账户没有 BANDWIDTH 冻结 |
{"Error": "class org.tron.core.exception.ContractValidateException : no frozenBalance(BANDWIDTH)"} |
自解冻 BANDWIDTH 但全部记录都未到期 |
{"Error": "class org.tron.core.exception.ContractValidateException : It's not time to unfreeze(BANDWIDTH)."} |
自解冻 ENERGY 但账户没有 ENERGY 冻结 |
{"Error": "class org.tron.core.exception.ContractValidateException : no frozenBalance(Energy)"} |
自解冻 ENERGY 但尚未到期 |
{"Error": "class org.tron.core.exception.ContractValidateException : It's not time to unfreeze(Energy)."} |
自解冻 TRON_POWER(仅当 AllowNewResourceModel 已开启)但账户没有 TronPower 冻结 / 尚未到期 |
{"Error": "class org.tron.core.exception.ContractValidateException : no frozenBalance(TronPower)"} 或 ... It's not time to unfreeze(TronPower). |
resource 取值非法 |
{"Error": "class org.tron.core.exception.ContractValidateException : ResourceCode error.valid ResourceCode[BANDWIDTH、Energy]"}(启用 AllowNewResourceModel 时为 ... [BANDWIDTH、Energy、TRON_POWER]) |
| 其他异常 | {"Error": "<exceptionClass> : <message>"} |