Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDI5S9HKZHiF5rMjduN/BPwOAewJEsoMpwIjq3kUG1bEgRq1/dF5BnfmC2L… (1,748 chars)"
  }
}