Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCWG0iQpzi8OxwVoOrn+VjcpnNlOhNy21wwYN6ovmLcr0T0FWH2P2zJsxpK… (1,748 chars)"
  }
}