Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDIiSsNsydNnpxLt/lV/nwoNzKj4Z9AREG0BN1VckncB3Rl7hEcu5fMdOrY… (1,748 chars)"
  }
}