Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAE5tp4Lj5NAgafcZQ8PrPchZHQDkqQWJiEI6g636K3t1t5cxdVFgGimpac… (1,748 chars)"
  }
}