国家能源局发布ICS35.240 CCSL70 DL 中华人民共和国电力行业标准 DL/T2978.4—2025 电力区块链绿电交易第4部分：接口要求 Powerblockchaingreenelectricitytrading—Part4:Interfacerequirements 2025-09-28发布 2026-03-28实施DL/T2978.4—2025 I目次 前言.........................................................................................................................................................................II 引言.......................................................................................................................................................................III 1范围...................................................................................................................................................................1 2规范性引用文件...............................................................................................................................................1 3术语和定义.......................................................................................................................................................1 4缩略语...............................................................................................................................................................1 5接口技术要求...................................................................................................................................................1 6接口调用流程...................................................................................................................................................2 7接口规约...........................................................................................................................................................3 7.1接口分类....................................................................................................................................................3 7.2数据封装基本要求....................................................................................................................................3 7.3数据类型....................................................................................................................................................4 7.4电力区块链平台接收数据的接口规约....................................................................................................4 7.4.1接口请求.............................................................................................................................................4 7.4.2接口返回.............................................................................................................................................4 7.5电力区块链平台提供数据的接口规约....................................................................................................5 7.5.1接口请求.............................................................................................................................................5 7.5.2接口返回.............................................................................................................................................5 8接口信息内容...................................................................................................................................................6 8.1数据交互要求............................................................................................................................................6 8.2电力区块链平台接收信息内容................................................................................................................6 8.2.1经营主体信息.....................................................................................................................................6 8.2.2合同信息.............................................................................................................................................7 8.2.3合同映射关系.....................................................................................................................................8 8.2.4结算信息.............................................................................................................................................9 8.2.