Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCDtFqX6M7SmxA0GVZCGNZt3RDW90S2p01HgtxXZXOWdysOwc+D3CsWu0N7… (1,748 chars)"
  }
}