Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEJNNTieCze6kDqE9lXDhlmSFV1gn5fa5JkOtRpgsQp7GLiU1kzIbvtVupC… (1,748 chars)"
  }
}