Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB9ZpxYGMZhvRYDmDk4+Z5AiqpRrx88yMQUPt52zmUz2l0zTRvg4kHMskEr… (1,748 chars)"
  }
}