@startuml
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entity "Light Wallet client" as Client {
    * e.g. MyMonero app, OpenMonero
    html, etc.
}
show Client fields

package "monero-lws" <<Node>> {
    entity "monero-lws-daemon" as MoneroLWSDaemon {
        * implements light wallet server REST API
        * takes addresses and view keys and scans 
        for transactions in real-time
    }
    show MoneroLWSDaemon fields
    entity "monero-lws-admin" as MoneroLWSAdmin {
        * admin uses this program to perform various
        administrative tasks managing the server,
        such as accept or reject requests to
        add an address to the server
    }
    show MoneroLWSAdmin fields
    entity "monero-lws database" as MoneroLWSdb {
        * uses LMDB, which reads/writes from/to
        files on the host machine by default
    }
    show MoneroLWSdb fields

    MoneroLWSDaemon -up-> MoneroLWSdb
    MoneroLWSAdmin -up-> MoneroLWSdb
}

entity monerod {
    * running Monero daemon
}
show monerod fields

entity "Exchange rate API provider (optional)" as ExchangeRateProvider {
    * currently cryptocompare.com
    * disabled by default
}
show ExchangeRateProvider fields

Client -right-> MoneroLWSDaemon
MoneroLWSDaemon -down-> monerod
MoneroLWSDaemon -down-> ExchangeRateProvider
@enduml