Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGaZhKWdfxqAYmrvQ8mndUheU9p7u6CibRlf4T0x2bRwWcOBwQS2kYXZwbF… (1,748 chars)"
  }
}