Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD59ptHPUSSsgnpI4pKw2YqjYAf8On+FVb2K8Xyf9RSn3OtrqprQlUulXs4… (1,748 chars)"
  }
}