Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCeaJxQEwFZf2nG//bxfRbENjJ4X5dl+GXxXC0X9MMyAgM3Zk94h1bm0ln7… (1,748 chars)"
  }
}