Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB6D3vKTq3VyNPyTw0lUbNHv1JagyGVG2HZIA4yKC69mzYPfil5nc3PcdSS… (1,748 chars)"
  }
}