Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB2Jd5/pVemuZKST98opfcbhpL+jWs57T4G38rhO+ZGLFjQEPRlXbGGI6E0… (1,748 chars)"
  }
}