exchange/doc/flows/kyc-balance.tex

\section{KYC: Balance}

Note: this process is not implemented and would require non-trivial extra work
if required.

\begin{figure}[h!]
  \begin{center}
\begin{tikzpicture}[node distance=1cm,font=\sffamily,
    start/.style={rectangle, rounded corners, minimum width=3cm, minimum height=1cm,text centered, draw=black, fill=yellow!30},
    end/.style={rectangle, rounded corners, minimum width=3cm, minimum height=1cm,text centered, draw=black, fill=red!30},
    process/.style={rectangle, minimum width=3cm, minimum height=1cm, text centered, draw=black, fill=orange!30},
    failed/.style={rectangle, rounded corners, minimum width=3cm, minimum height=1cm, text centered, draw=black, fill=red!30},
    io/.style={trapezium, trapezium left angle=70, trapezium right angle=110, minimum width=3cm, minimum height=1cm, text centered, draw=black, fill=blue!30},
    decision/.style={diamond, minimum width=3cm, minimum height=1cm, text centered, draw=black, fill=green!30},
    arr/.style={very thick,-latex},
    every edge quotes/.style = {auto, font=\footnotesize, sloped}
    ]
 \node (start) [start] {Start};
 \node (balance) [decision,below=of start,text width=3cm] {Transaction leaves wallet balance below AML threshold?};
 \node (registered) [decision,below=of balance,text width=3cm] {Wallet has been subject to KYC?};
 \node (kyc) [process, below=of registered] {KYC process};
 \node (aml) [process, left=of kyc] {AML process};
 \node (allow) [end, right=of balance] {Allow};
 \node (deny) [failed, right=of registered] {Deny};
 \draw[arr] (start) -> (balance) {};
 \draw[arr] (balance) -> (registered);
 \draw (balance) edge["No"] (registered);
 \draw[arr] (balance) -> (allow);
 \draw (balance) edge["Yes"] (allow);

 \draw[arr] (registered) -> (kyc);
 \draw (registered) edge["No"] (kyc);
 \draw[arr] (registered) -> (deny);
 \draw (registered) edge["Yes"] (deny);

 \draw[arr] (kyc) -> (deny);
 \draw (kyc) edge["Failed"] (deny);
 \draw[arr] (kyc) -> (aml);
 \draw (kyc) edge["Ok"] (aml);

 \draw[arr] (aml) -> (balance.west);
 \draw (aml) edge["New threshold"] (balance.west);
\end{tikzpicture}
  \end{center}
  \caption{Regulatory process when a wallet exceeds its AML threshold.
    When the transfer is denied the transaction (withdraw, P2P transfer)
    is refused by the wallet.}
\end{figure}


\begin{table}[h!]
  \caption{Settings for the balance trigger.}
  \begin{tabular}{l|l|r}
    {\bf Setting}          & {\bf Type}         & {\bf Value} \\ \hline \hline
    KYC threshold          & Amount             & {\em 5000 CHF} \\
    Default AML threshold  & Amount             & {\em 5000 CHF} \\
  \end{tabular}
\end{table}