# Prod Eng Data Modeling

classDiagram
    class Ask{
        
    }
    class Exchange{
        funds_source: all info required to effect a transfer
        funds_target
        transfer_source
        transfer_target
    }
    class Conditional Offer{
    }
    class Funds Source {
        type (e.g. fiat crypto, treasury)
    }
    
    class Transfer {
        provider (e.g. circle, square)
        provider_transfer_id
        type (source or target)
        transfer_id
    }