Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAfjpOKPCqWSiZP9uzF6giMTWyRlle3R7OgQxYw7nhmU2LIlMvQGE2cNzex… (1,748 chars)"
  }
}