# Diagram for Interest Rate Swaps

I want to create a diagram in order to explain IRS concept. I need something like this, but I don't know how to make it:

\documentclass{article}
\usepackage{tikz}
\tikzset{
bluenode/.style={
draw,
white,
top color=blue!50!white,
bottom color=blue!90!white,
},
graynode/.style={
draw,
top color=gray!50!white!20,
}}
\begin{document}
\begin{tikzpicture}[font=\sf]
\node[bluenode] (A) at (0,0) {\begin{tabular}{c}Counterparty\\ A\end{tabular}};
\node[bluenode,right=4cm of A] (B) {\begin{tabular}{c}Counterparty\\ B\end{tabular}};
\node[graynode,below=3cm of A] (A1){Floating};
\node[graynode,below=3cm of B] (B1){Fixed};
\draw[blue!70!white,-latex,thick] ($(A.east)+(0,0.2)$) -- ($(B.west)+(0,0.2)$)
node[midway,above]{Fixed rate 7.5\%};
\draw[blue!70!white,latex-,thick] ($(A.east)-(0,0.2)$) -- ($(B.west)-(0,0.2)$)
node[midway,below]{LIBOR$+0.50$\%};
\draw[-latex,thick] (A) -- (A1) node[midway,right]{LIBOR$+1.50$\%};
\draw[-latex,thick] (B) -- (B1) node[midway,left]{7.3\%};
\end{tikzpicture}
\end{document}


You will find doing these things on your own is much more fun.