whaleexgate4

{
  "name": "updatechain",
  "base": "",
  "fields": [
    {
      "name": "chain_name",
      "type": "symbol_code"
    },
    {
      "name": "desc",
      "type": "string?"
    },
    {
      "name": "relay_contract",
      "type": "string?"
    },
    {
      "name": "deposit_expired_time",
      "type": "uint32?"
    },
    {
      "name": "withdraw_reserved_time",
      "type": "uint32?"
    },
    {
      "name": "address_provider",
      "type": "name?"
    },
    {
      "name": "address_authorizer",
      "type": "name?"
    }
  ]
}