Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA+5LmljvMTN2Ojzkjws0tihjsJYvNg+jQkMZsNLR6WqSolOzKba35EG4Cz… (1,748 chars)"
  }
}