xchain.start

{
  "name": "transfer_item",
  "base": "",
  "fields": [
    {
      "name": "transaction_id",
      "type": "checksum256"
    },
    {
      "name": "from_address",
      "type": "checksum160"
    },
    {
      "name": "to_account",
      "type": "name"
    },
    {
      "name": "token_address",
      "type": "checksum160"
    },
    {
      "name": "token_amount",
      "type": "asset"
    },
    {
      "name": "pool_id",
      "type": "uint64"
    },
    {
      "name": "from_chain_id",
      "type": "uint8"
    },
    {
      "name": "to_chain_id",
      "type": "uint8"
    }
  ]
}