Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD0tYn/SpTMHYKGdnrfCmfGpnEOKrSEQQePV6OxEy7MqzuLIyiPofpQ+6Bm… (1,748 chars)"
  }
}