Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA+g5rsNVWb2JG7wQ5ztQrrGGg5uM98FtsZLVpR2+Mo3R+3VUIEjBKLdNQe… (1,748 chars)"
  }
}