Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQATChiXrDD1UklThBhZvH7P+PX1DX3KXKGXWMWSR8mTdUQMMbCxi422h3Pf… (1,748 chars)"
  }
}