Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBhuYz1bAkTDw8yLm2c5yPVPzVxMGLMI/y57DCiK1JK7zivjteqhsPTO4K0… (1,748 chars)"
  }
}