Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGLilaz4u/CKu/AntEgqvDChYbZ0Xul7wTdtxFcyvNc5DrzirIaUpbXBHJN… (1,748 chars)"
  }
}