Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBgJWpyKxM83uH5QG/vnzc4ssjFpiUXRNDjNFMDLFWdEU/F5gtz3wxXNSTa… (1,748 chars)"
  }
}