Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAwUDo2RYrSMzUzoiluDG4Z6S499Gbh7Gr+lZ4ZUlr2X3ZVv/l43BrdMu26… (1,748 chars)"
  }
}