Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCDcZnB0vQ5JRk4//RU0x9Ag888yn/0BYc283dPZZSGFT2Jr0ucb2iNbO7t… (1,748 chars)"
  }
}