GetEventsByContractId

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  <a href="/zh/docs/canton/reference-grpc-ledger-api-reference-com-daml-ledger-api-v2">v2</a>

  <span class="x2mdx-ref-breadcrumb-separator">›</span>

  <span>GetEventsByContractId</span>
</div>

<div class="x2mdx-ref-hero">
  <p class="x2mdx-ref-eyebrow">com.daml.ledger.api.v2</p>

  <h1 class="x2mdx-ref-title">GetEventsByContractId</h1>

  <div class="x2mdx-ref-badges">
    <span class="x2mdx-ref-badge x2mdx-ref-badge--protocol">gRPC</span>

    <span class="x2mdx-ref-badge x2mdx-ref-badge--linked">自 3.4.4 起</span>
  </div>
</div>

<div class="x2mdx-ref-operation-bar">
  <span class="x2mdx-ref-operation-method x2mdx-ref-operation-method--rpc">RPC</span>

  <code>/com.daml.ledger.api.v2.EventQueryService/GetEventsByContractId</code>
</div>

## 协议详细信息

<dl class="x2mdx-ref-meta-grid">
  <div class="x2mdx-ref-meta-item">
    <dt>协议</dt>
    <dd>gRPC</dd>
  </div>

  <div class="x2mdx-ref-meta-item">
    <dt>服务</dt>
    <dd>EventQueryService</dd>
  </div>

  <div class="x2mdx-ref-meta-item">
    <dt>RPC</dt>
    <dd>GetEventsByContractId</dd>
  </div>

  <div class="x2mdx-ref-meta-item">
    <dt>客户端流</dt>
    <dd>否</dd>
  </div>

  <div class="x2mdx-ref-meta-item">
    <dt>服务器流</dt>
    <dd>否</dd>
  </div>
</dl>

## 输入

<div class="x2mdx-ref-panel">
  <div class="x2mdx-ref-panel-head">
    <h3>GetEventsByContractIdRequest</h3>
  </div>

  <dl class="x2mdx-ref-meta-grid">
    <div class="x2mdx-ref-meta-item">
      <dt>消息</dt>
      <dd>com.daml.ledger.api.v2.GetEventsByContractIdRequest</dd>
    </div>

    <div class="x2mdx-ref-meta-item">
      <dt>客户端流</dt>
      <dd>否</dd>
    </div>
  </dl>

  <div class="x2mdx-ref-fields">
    <div class="x2mdx-ref-field-row">
      <div class="x2mdx-ref-field-main">
        <code class="x2mdx-ref-field-name">合约\_id</code>
        <span class="x2mdx-ref-type-badge">字符串</span>
      </div>
    </div><div class="x2mdx-ref-field-row">
      <div class="x2mdx-ref-field-main">
        <code class="x2mdx-ref-field-name">事件\_format</code>
        <span class="x2mdx-ref-type-badge">事件格式</span>
      </div>
    </div>
  </div>
</div>

## 输出

<div class="x2mdx-ref-panel">
  <div class="x2mdx-ref-panel-head">
    <h3>GetEventsByContractIdResponse</h3>
  </div>

  <dl class="x2mdx-ref-meta-grid">
    <div class="x2mdx-ref-meta-item">
      <dt>消息</dt>
      <dd>com.daml.ledger.api.v2.GetEventsByContractIdResponse</dd>
    </div>

    <div class="x2mdx-ref-meta-item">
      <dt>服务器流</dt>
      <dd>否</dd>
    </div>
  </dl>

  <div class="x2mdx-ref-fields">
    <div class="x2mdx-ref-field-row">
      <div class="x2mdx-ref-field-main">
        <code class="x2mdx-ref-field-name">已创建</code>
        <span class="x2mdx-ref-type-badge">已创建</span>
      </div>
    </div>

    <div class="x2mdx-ref-field-row">
      <div class="x2mdx-ref-field-main">
        <code class="x2mdx-ref-field-name">已存档</code>
        <span class="x2mdx-ref-type-badge">已存档</span>
      </div>
    </div>
  </div>
</div>

## 生命周期变化

<div class="x2mdx-ref-change-list">
  <div class="x2mdx-ref-change-item">
    <span class="x2mdx-ref-change-version">3.4.4</span>
    <span class="x2mdx-ref-change-detail">引入</span>
  </div>
</div>

## 相关模式

<手风琴组>
  <手风琴标题=“com.daml.ledger.api.v2.GetEventsByContractIdRequest”>
    <div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-geteventsbycontractidrequest">
      <div class="x2mdx-ref-fields">
        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">合约\_id</code>
            <span class="x2mdx-ref-type-badge">字符串</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">事件\_format</code>
            <span class="x2mdx-ref-type-badge">事件格式</span>
          </div>
        </div>
      </div>
    </div>
  </手风琴><手风琴标题=“com.daml.ledger.api.v2.EventFormat”>
    <div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-eventformat">
      <div class="x2mdx-ref-fields">
        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">过滤器\_by\_party</code>
            <span class="x2mdx-ref-type-badge">重复地图</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">过滤器\_for\_any\_party</code>
            <span class="x2mdx-ref-type-badge">过滤器</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">详细</code>
            <span class="x2mdx-ref-type-badge">布尔</span>
          </div>
        </div>
      </div>
    </div>
  </手风琴>

  <手风琴标题=“com.daml.ledger.api.v2.Filters”>
    <div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-filters">
      <div class="x2mdx-ref-fields">
        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">累计</code>
            <span class="x2mdx-ref-type-badge">重复累积过滤器</span>
          </div>
        </div>
      </div>
    </div>
  </手风琴>

  <手风琴标题=“com.daml.ledger.api.v2.CumulativeFilter”>
    <div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-cumulativefilter">
      <div class="x2mdx-ref-fields">
        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">通配符\_filter</code>
            <span class="x2mdx-ref-type-badge">通配符过滤器</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">接口\_filter</code>
            <span class="x2mdx-ref-type-badge">接口过滤器</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">模板\_filter</code>
            <span class="x2mdx-ref-type-badge">模板过滤器</span>
          </div>
        </div>
      </div>
    </div>
  </手风琴><手风琴标题=“com.daml.ledger.api.v2.WildcardFilter”>
    <div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-wildcardfilter">
      <div class="x2mdx-ref-fields">
        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">包含\_created\_event\_blob</code>
            <span class="x2mdx-ref-type-badge">布尔</span>
          </div>
        </div>
      </div>
    </div>
  </手风琴>

  <手风琴标题=“com.daml.ledger.api.v2.InterfaceFilter”>
    <div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-interfacefilter">
      <div class="x2mdx-ref-fields">
        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">接口\_id</code>
            <span class="x2mdx-ref-type-badge">标识符</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">包含\_interface\_view</code>
            <span class="x2mdx-ref-type-badge">布尔</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">包含\_created\_event\_blob</code>
            <span class="x2mdx-ref-type-badge">布尔</span>
          </div>
        </div>
      </div>
    </div>
  </手风琴>

  <手风琴标题=“com.daml.ledger.api.v2.Identifier”>
    <div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-identifier">
      <div class="x2mdx-ref-fields">
        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">包\_id</code>
            <span class="x2mdx-ref-type-badge">字符串</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">模块\_name</code>
            <span class="x2mdx-ref-type-badge">字符串</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">实体\_name</code>
            <span class="x2mdx-ref-type-badge">字符串</span>
          </div>
        </div>
      </div>
    </div>
  </手风琴><手风琴标题=“com.daml.ledger.api.v2.TemplateFilter”>
    <div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-templatefilter">
      <div class="x2mdx-ref-fields">
        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">模板\_id</code>
            <span class="x2mdx-ref-type-badge">标识符</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">包含\_created\_event\_blob</code>
            <span class="x2mdx-ref-type-badge">布尔</span>
          </div>
        </div>
      </div>
    </div>
  </手风琴>

  <手风琴标题=“com.daml.ledger.api.v2.GetEventsByContractIdResponse”>
    <div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-geteventsbycontractidresponse">
      <div class="x2mdx-ref-fields">
        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">已创建</code>
            <span class="x2mdx-ref-type-badge">已创建</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">已存档</code>
            <span class="x2mdx-ref-type-badge">已存档</span>
          </div>
        </div>
      </div>
    </div>
  </手风琴>

  <手风琴标题=“com.daml.ledger.api.v2.Created”>
    <div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-created">
      <div class="x2mdx-ref-fields">
        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">已创建\_event</code>
            <span class="x2mdx-ref-type-badge">创建事件</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">同步器\_id</code>
            <span class="x2mdx-ref-type-badge">字符串</span>
          </div>
        </div>
      </div>
    </div>
  </手风琴><手风琴标题=“com.daml.ledger.api.v2.CreatedEvent”>
    <div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-createdevent">
      <div class="x2mdx-ref-fields">
        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">偏移量</code>
            <span class="x2mdx-ref-type-badge">int64</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">节点\_id</code>
            <span class="x2mdx-ref-type-badge">int32</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">合约\_id</code>
            <span class="x2mdx-ref-type-badge">字符串</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">模板\_id</code>
            <span class="x2mdx-ref-type-badge">标识符</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">合约\_key</code>
            <span class="x2mdx-ref-type-badge">值</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">合约\_key\_hash</code>
            <span class="x2mdx-ref-type-badge">字节</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">创建\_arguments</code>
            <span class="x2mdx-ref-type-badge">记录</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">已创建\_event\_blob</code>
            <span class="x2mdx-ref-type-badge">字节</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">界面\_views</code>
            <span class="x2mdx-ref-type-badge">重复的InterfaceView</span>
          </div>
        </div><div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">见证\_当事人</code>
            <span class="x2mdx-ref-type-badge">重复字符串</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">签署者</code>
            <span class="x2mdx-ref-type-badge">重复字符串</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">观察者</code>
            <span class="x2mdx-ref-type-badge">重复字符串</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">已创建\_at</code>
            <span class="x2mdx-ref-type-badge">时间戳</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">包\_name</code>
            <span class="x2mdx-ref-type-badge">字符串</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">acs\_delta</code>
            <span class="x2mdx-ref-type-badge">布尔</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">代表\_package\_id</code>
            <span class="x2mdx-ref-type-badge">字符串</span>
          </div>
        </div>
      </div>
    </div>
  </手风琴>

  <手风琴标题=“com.daml.ledger.api.v2.Value”>
    <div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-value">
      <div class="x2mdx-ref-fields">
        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">单位</code>
            <span class="x2mdx-ref-type-badge">空</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">布尔</code>
            <span class="x2mdx-ref-type-badge">布尔</span>
          </div>
        </div><div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">int64</code>
            <span class="x2mdx-ref-type-badge">sint64</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">日期</code>
            <span class="x2mdx-ref-type-badge">int32</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">时间戳</code>
            <span class="x2mdx-ref-type-badge">sfixed64</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">数字</code>
            <span class="x2mdx-ref-type-badge">字符串</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">派对</code>
            <span class="x2mdx-ref-type-badge">字符串</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">文本</code>
            <span class="x2mdx-ref-type-badge">字符串</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">合约\_id</code>
            <span class="x2mdx-ref-type-badge">字符串</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">可选</code>
            <span class="x2mdx-ref-type-badge">可选</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">列表</code>
            <span class="x2mdx-ref-type-badge">列表</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">文本\_map</code>
            <span class="x2mdx-ref-type-badge">文本映射</span>
          </div>
        </div><div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">gen\_map</code>
            <span class="x2mdx-ref-type-badge">GenMap</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">记录</code>
            <span class="x2mdx-ref-type-badge">记录</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">变体</code>
            <span class="x2mdx-ref-type-badge">变体</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">枚举</code>
            <span class="x2mdx-ref-type-badge">枚举</span>
          </div>
        </div>
      </div>
    </div>
  </手风琴>

  <手风琴标题=“com.daml.ledger.api.v2.Optional”>
    <div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-可选">
      <div class="x2mdx-ref-fields">
        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">值</code>
            <span class="x2mdx-ref-type-badge">值</span>
          </div>
        </div>
      </div>
    </div>
  </手风琴>

  <手风琴标题=“com.daml.ledger.api.v2.List”>
    <div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-list">
      <div class="x2mdx-ref-fields">
        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">元素</code>
            <span class="x2mdx-ref-type-badge">重复值</span>
          </div>
        </div>
      </div>
    </div>
  </手风琴>

  <手风琴标题=“com.daml.ledger.api.v2.TextMap”>
    <div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-textmap">
      <div class="x2mdx-ref-fields">
        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">条目</code>
            <span class="x2mdx-ref-type-badge">重复条目</span>
          </div>
        </div>
      </div>
    </div>
  </手风琴><手风琴标题=“com.daml.ledger.api.v2.TextMap.Entry”>
    <div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-textmap-entry">
      <div class="x2mdx-ref-fields">
        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">密钥</code>
            <span class="x2mdx-ref-type-badge">字符串</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">值</code>
            <span class="x2mdx-ref-type-badge">值</span>
          </div>
        </div>
      </div>
    </div>
  </手风琴>

  <手风琴标题=“com.daml.ledger.api.v2.GenMap”>
    <div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-genmap">
      <div class="x2mdx-ref-fields">
        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">条目</code>
            <span class="x2mdx-ref-type-badge">重复条目</span>
          </div>
        </div>
      </div>
    </div>
  </手风琴>

  <手风琴标题=“com.daml.ledger.api.v2.GenMap.Entry”>
    <div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-genmap-entry">
      <div class="x2mdx-ref-fields">
        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">密钥</code>
            <span class="x2mdx-ref-type-badge">值</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">值</code>
            <span class="x2mdx-ref-type-badge">值</span>
          </div>
        </div>
      </div>
    </div>
  </手风琴>

  <手风琴标题=“com.daml.ledger.api.v2.Record”>
    <div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-record">
      <div class="x2mdx-ref-fields">
        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">记录\_id</code>
            <span class="x2mdx-ref-type-badge">标识符</span>
          </div>
        </div><div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">字段</code>
            <span class="x2mdx-ref-type-badge">重复记录字段</span>
          </div>
        </div>
      </div>
    </div>
  </手风琴>

  <手风琴标题=“com.daml.ledger.api.v2.RecordField”>
    <div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-recordfield">
      <div class="x2mdx-ref-fields">
        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">标签</code>
            <span class="x2mdx-ref-type-badge">字符串</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">值</code>
            <span class="x2mdx-ref-type-badge">值</span>
          </div>
        </div>
      </div>
    </div>
  </手风琴>

  <手风琴标题=“com.daml.ledger.api.v2.Variant”>
    <div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-variant">
      <div class="x2mdx-ref-fields">
        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">变体\_id</code>
            <span class="x2mdx-ref-type-badge">标识符</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">构造函数</code>
            <span class="x2mdx-ref-type-badge">字符串</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">值</code>
            <span class="x2mdx-ref-type-badge">值</span>
          </div>
        </div>
      </div>
    </div>
  </手风琴>

  <手风琴标题=“com.daml.ledger.api.v2.Enum”>
    <div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-enum">
      <div class="x2mdx-ref-fields">
        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">枚举\_id</code>
            <span class="x2mdx-ref-type-badge">标识符</span>
          </div>
        </div><div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">构造函数</code>
            <span class="x2mdx-ref-type-badge">字符串</span>
          </div>
        </div>
      </div>
    </div>
  </手风琴>

  <手风琴标题=“com.daml.ledger.api.v2.InterfaceView”>
    <div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-interfaceview">
      <div class="x2mdx-ref-fields">
        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">接口\_id</code>
            <span class="x2mdx-ref-type-badge">标识符</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">查看\_status</code>
            <span class="x2mdx-ref-type-badge">状态</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">视图\_值</code>
            <span class="x2mdx-ref-type-badge">记录</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">实现\_package\_id</code>
            <span class="x2mdx-ref-type-badge">字符串</span>
          </div>
        </div>
      </div>
    </div>
  </手风琴>

  <手风琴标题=“com.daml.ledger.api.v2.Archived”>
    <div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-archived">
      <div class="x2mdx-ref-fields">
        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">已存档\_event</code>
            <span class="x2mdx-ref-type-badge">存档事件</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">同步器\_id</code>
            <span class="x2mdx-ref-type-badge">字符串</span>
          </div>
        </div>
      </div>
    </div>
  </手风琴><手风琴标题=“com.daml.ledger.api.v2.ArchivedEvent”>
    <div class="x2mdx-ref-schema" id="schema-com-daml-ledger-api-v2-archivedevent">
      <div class="x2mdx-ref-fields">
        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">偏移量</code>
            <span class="x2mdx-ref-type-badge">int64</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">节点\_id</code>
            <span class="x2mdx-ref-type-badge">int32</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">合约\_id</code>
            <span class="x2mdx-ref-type-badge">字符串</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">模板\_id</code>
            <span class="x2mdx-ref-type-badge">标识符</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">见证\_当事人</code>
            <span class="x2mdx-ref-type-badge">重复字符串</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">包\_name</code>
            <span class="x2mdx-ref-type-badge">字符串</span>
          </div>
        </div>

        <div class="x2mdx-ref-field-row">
          <div class="x2mdx-ref-field-main">
            <code class="x2mdx-ref-field-name">已实现\_接口</code>
            <span class="x2mdx-ref-type-badge">重复标识符</span>
          </div>
        </div>
      </div>
    </div>
  </手风琴>
</手风琴组>

grpcurl

```bash grpcurl theme={"theme":{"light":"github-light","dark":"github-dark"}} # Add -plaintext if the server is not using TLS. grpcurl \ -d @ \ \ com.daml.ledger.api.v2.EventQueryService/GetEventsByContractId <<'EOF' { "contractId": "string", "eventFormat": { "filtersByParty": [ { "key": { "cumulative": [ { "wildcardFilter": {} } ] } } ], "filtersForAnyParty": { "cumulative": [ { "wildcardFilter": {} } ] }, "verbose": true } } EOF ```

<div className="x2mdx-ref-rail-panel">
  <div className="x2mdx-ref-rail-code x2mdx-ref-rail-code--response">
    <div className="x2mdx-ref-rail-head">
      <span className="x2mdx-ref-rail-heading">确定</span>

      <span className="x2mdx-ref-response-label">application/json</span>
    </div>

    ```json OK theme={"theme":{"light":"github-light","dark":"github-dark"}}
    {
      "created": {
        "createdEvent": {
          "offset": "0",
          "nodeId": 0,
          "contractId": "string",
          "templateId": {
            "packageId": "string",
            "moduleName": "string",
            "entityName": "string"
          },
          "contractKey": {
            "unit": "string"
          },
          "contractKeyHash": "BASE64_ENCODED_BYTES",
          "createArguments": {
            "recordId": {},
            "fields": [
              {}
            ]
          },
          "createdEventBlob": "BASE64_ENCODED_BYTES"
        },
        "同步器Id": "string"
      },
      "archived": {
        "archivedEvent": {
          "offset": "0",
          "nodeId": 0,
          "contractId": "string",
          "templateId": {
            "packageId": "string",
            "moduleName": "string",
            "entityName": "string"
          },
          "witnessParties": [
            "string"
          ],
          "packageName": "string",
          "implementedInterfaces": [
            {
              "packageId": "string",
              "moduleName": "string",
              "entityName": "string"
            }
          ]
        },
        "同步器Id": "string"
      }
    }
    ```
  </div>
</div>

本文由 CC Privacy Club 根据 Canton Network 官方文档（CC-BY-4.0）整理翻译，仅供学习；实现细节以官方最新版本为准。