deposcustody

{
  "name": "mint",
  "base": "",
  "fields": [
    {
      "name": "user",
      "type": "name"
    },
    {
      "name": "sym",
      "type": "symbol_code"
    },
    {
      "name": "satoshi_amount",
      "type": "int64"
    },
    {
      "name": "btc_txid",
      "type": "string"
    }
  ]
}