Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAq9uNLD+xTjCdVZyPx5wffa/FS+FE5c9TMVYlyWjYMljOzm+es0zwIPHWM… (1,748 chars)"
  }
}