Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCG3Gd5+6tnSPl6BFXsq6fX2RHUd5L4mHWftOtJHEyT4SyH17fHCLJA3CIV… (1,748 chars)"
  }
}