Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBOuqHiaZO/YyxPXzxsYes6jSNx8aJaUBxVYJ3knaijRx6/kTJ5Di7czDpf… (1,748 chars)"
  }
}