Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDZW26d03OLvWFGhANqrU99DgXMgJLiMMhI9VOH8Ovpr1SfdqWMT7+IOXzw… (1,748 chars)"
  }
}