Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB+opl1Z70FHCnUZymi8hEHW20LBuNI1k0PuhYi4rD6Gj9ao6LTw/CrTrdh… (1,748 chars)"
  }
}