Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBbqTrGmSVE5xhKHcdCy+CtxnDGSJhVi/BbfKW+ioFKMG1TYSYpnSJSpngK… (1,748 chars)"
  }
}