Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA84djGaSFZ7aUoqE5/DFPYGVrTkI+iUrK9xIXbobUSn3zYzd883DhZI7gK… (1,748 chars)"
  }
}