Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBJDyheJ9PnEk1gGU/Gza7UTZ8vHLIY2Tf3cQ2iLbbCBnUhwu3nSr2uDicR… (1,748 chars)"
  }
}