diff --git a/docs/diagrams/staking-pool.dot b/docs/diagrams/staking-pool.dot
deleted file mode 100644
index 57f6039..0000000
--- a/docs/diagrams/staking-pool.dot
+++ /dev/null
@@ -1,6 +0,0 @@
-digraph {
-  rankdir="LR"
-  {User} -> StakingPool [label="pays LQ to"]
-  StakingPool -> Stake [label="creates"]
-  Stake -> Proposal [label="is locked by"]
-}
diff --git a/docs/diagrams/staking-pool.svg b/docs/diagrams/staking-pool.svg
deleted file mode 100644
index 9ddbf3b..0000000
--- a/docs/diagrams/staking-pool.svg
+++ /dev/null
@@ -1,57 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
- "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
-<!-- Generated by graphviz version 2.48.0 (0)
- -->
-<!-- Pages: 1 -->
-<svg width="705pt" height="44pt"
- viewBox="0.00 0.00 705.37 44.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 40)">
-<polygon fill="white" stroke="transparent" points="-4,4 -4,-40 701.37,-40 701.37,4 -4,4"/>
-<!-- User -->
-<g id="node1" class="node">
-<title>User</title>
-<ellipse fill="none" stroke="black" cx="33.15" cy="-18" rx="33.29" ry="18"/>
-<text text-anchor="middle" x="33.15" y="-14.3" font-family="Times,serif" font-size="14.00">User</text>
-</g>
-<!-- StakingPool -->
-<g id="node2" class="node">
-<title>StakingPool</title>
-<ellipse fill="none" stroke="black" cx="244.94" cy="-18" rx="65.79" ry="18"/>
-<text text-anchor="middle" x="244.94" y="-14.3" font-family="Times,serif" font-size="14.00">StakingPool</text>
-</g>
-<!-- User&#45;&gt;StakingPool -->
-<g id="edge1" class="edge">
-<title>User&#45;&gt;StakingPool</title>
-<path fill="none" stroke="black" d="M66.47,-18C93.67,-18 133.63,-18 168.76,-18"/>
-<polygon fill="black" stroke="black" points="169,-21.5 179,-18 169,-14.5 169,-21.5"/>
-<text text-anchor="middle" x="122.79" y="-21.8" font-family="Times,serif" font-size="14.00">pays LQ to</text>
-</g>
-<!-- Stake -->
-<g id="node3" class="node">
-<title>Stake</title>
-<ellipse fill="none" stroke="black" cx="436.63" cy="-18" rx="37.09" ry="18"/>
-<text text-anchor="middle" x="436.63" y="-14.3" font-family="Times,serif" font-size="14.00">Stake</text>
-</g>
-<!-- StakingPool&#45;&gt;Stake -->
-<g id="edge2" class="edge">
-<title>StakingPool&#45;&gt;Stake</title>
-<path fill="none" stroke="black" d="M310.69,-18C336.49,-18 365.61,-18 389.24,-18"/>
-<polygon fill="black" stroke="black" points="389.35,-21.5 399.35,-18 389.35,-14.5 389.35,-21.5"/>
-<text text-anchor="middle" x="355.08" y="-21.8" font-family="Times,serif" font-size="14.00">creates</text>
-</g>
-<!-- Proposal -->
-<g id="node4" class="node">
-<title>Proposal</title>
-<ellipse fill="none" stroke="black" cx="646.02" cy="-18" rx="51.19" ry="18"/>
-<text text-anchor="middle" x="646.02" y="-14.3" font-family="Times,serif" font-size="14.00">Proposal</text>
-</g>
-<!-- Stake&#45;&gt;Proposal -->
-<g id="edge3" class="edge">
-<title>Stake&#45;&gt;Proposal</title>
-<path fill="none" stroke="black" d="M473.75,-18C504.17,-18 548.34,-18 584.2,-18"/>
-<polygon fill="black" stroke="black" points="584.55,-21.5 594.55,-18 584.55,-14.5 584.55,-21.5"/>
-<text text-anchor="middle" x="534.18" y="-21.8" font-family="Times,serif" font-size="14.00">is locked by</text>
-</g>
-</g>
-</svg>