Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFlXM31kPGdEYh/ALJnCSPTIpxm9AapdKGskfFLjXp1fnDCWL7bEWCZc3wt… (1,748 chars)"
  }
}