Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDLv0gYp/CujaeVWKkHJU/eTfX0OUhDnKjE1JDobvShCGUKDKCF1+dIwd+c… (844 chars)"
  }
}