Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwB1TO/+WxMQEsQW3kRmsHOjgMN5wLQR9AbTNMzfHBoFJWV6NqGFZq0AIDkH… (844 chars)"
  }
}