保证金信息

描述

推送保证金币种信息的变更。当保证金币种的状态开启/关闭，或折扣率梯度发生变化时，本频道会推送消息。订阅成功后会立即推送一次当前保证金币种信息的全量快照。

Code
{
    "op": "subscribe",
    "args": [
        {
            "instType": "uta",
            "topic": "margin-coins",
            "coin": "BTC"
        }
    ]
}

Code
{
  "event": "subscribe",
  "arg": {
    "instType": "uta",
    "topic": "margin-coins",
    "coin": "BTC"
  },
  "connId": "xxxxxxxxxx"
}

Code
{
  "data": [
    {
      "coin": "BTC",
      "list": [
        {
          "marginCoin": "BTC",
          "discountRateList": [
            {
              "tierStartValue": "0",
              "discountRate": "0.9"
            },
            {
              "tierStartValue": "10000",
              "discountRate": "0.8"
            }
          ],
          "status": "enabled"
        }
      ]
    }
  ],
  "arg": {
    "instType": "uta",
    "topic": "margin-coins",
    "coin": "BTC"
  },
  "action": "snapshot",
  "ts": 1736371332162
}