margin.wal

{
  "name": "lend_order",
  "base": "",
  "fields": [
    {
      "name": "order_id",
      "type": "uint64"
    },
    {
      "name": "interest_fee_rate",
      "type": "uint16"
    },
    {
      "name": "original_amount",
      "type": "int64"
    },
    {
      "name": "total_interest",
      "type": "int64"
    },
    {
      "name": "total_lent",
      "type": "int64"
    }
  ]
}