Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFXCUJQv1H0eRc5ducnDE91E6hSFdlPGpDYvOcb1II/TiatdyJnWt2ZWHYG… (1,748 chars)"
  }
}