Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC9dp0h7mCRiscTYYYaD8+jf0Ku9KMSk+dzk6Qmafm65gxDn/JXUqQNkxbX… (1,748 chars)"
  }
}