Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBnDlYKmQQeHQeZ1bp3LDIz0uIRWjevIpAs3Gs8aBQqLi+ayibkO8pFME4a… (1,748 chars)"
  }
}