Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwHFO9Tq5baYOS6VEpqIAx31LeXZNNSgkzmaZC8kMtSntTYgwdMuXUL1RrIf… (844 chars)"
  }
}