Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQH/KTCR0I/+eU1URIlCT+2qSK2H05/1Xp2pIFpYyqW17gG9je65xDhcMUiV… (1,748 chars)"
  }
}