Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQChjzrA0PvWZGG/Ax17ChRU9BZPcbjc1+dZGYJSQVjopSFEE1dn9uTvvi4s… (1,748 chars)"
  }
}