Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBXLLpR8upQXnUmOWQkRBLMpHwPrpeeoHQcREoDQaFbLlvu8We2wh/pOeW7… (1,748 chars)"
  }
}