Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQASBUBqn7RZMNXtzBRXM9VmtZJFIOmxKrVhL5zcOcjEm0ZG7fONgNbBIaJL… (1,748 chars)"
  }
}