Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAG7n2uFclW7x0FKmNExaTAS/BdpQ5TVgUb5jpns0K5RQJR+Mo0RUNKiubL… (1,748 chars)"
  }
}