Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQJ2mNPfbn46Gf0wkY0Bgm4F5qzJ1Ia7cIdGW/KzUUx4PUydETN3MGVS011y… (1,748 chars)"
  }
}