Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQIy6DlKMcEY+dPYLerrezaVz/7CHPHWMagAThM1YDGU6VLsCWJDh5lp2HRs… (1,748 chars)"
  }
}