Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBc3ibwp9KRSD86mQieunyqaIlm8OhsNLLlQqoL9l3XV1R09ZTiYUHFjhD5… (1,748 chars)"
  }
}