Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQF9Lb3fzSOeE9lGSTz0QJ9idpuOmtAeOSGME49vLKfR4E90LVOvVNdx7ybI… (1,748 chars)"
  }
}