Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDoYw4U1SBo2sIDLtV6fEaJ8P1p7oQEYiVV1bHU9HjhXSmm4fpHvXXu0PKc… (1,748 chars)"
  }
}