Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDAMcxzMPGH4NLIKhgyEQPRIUWzxov1aODzL5tBXVecYj5Oi38KGkKEj63k… (1,748 chars)"
  }
}