Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFV6Px3Iw4UaM/kYOcVz+dKHDNXRA8mHsWRgO7WxpgxeDaXvWZkJ+/6aqxr… (1,748 chars)"
  }
}