Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGiHqAASm5u25tiLyhG1OaAc4pYXvfVhQRpOOB6g6HpzFZU9CvbPJIvP1dt… (844 chars)"
  }
}