Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDZ+WSm1gAUNxQp2w10z9yoFWPE57G4mcSd5g9+CZ9+cnVYMkiZF+FHr0Bl… (1,748 chars)"
  }
}