From 54fe11608cd36f66260e525217ab32b07efaec62 Mon Sep 17 00:00:00 2001
From: Andrew Chow <achow101-github@achow101.com>
Date: Mon, 8 Mar 2021 16:49:33 -0500
Subject: Add minimum activation height to BIP 8

---
 bip-0008/states.dot |   3 +-
 bip-0008/states.png | Bin 46310 -> 60743 bytes
 bip-0008/states.svg |  82 ++++++++++++++++++++++++++++------------------------
 3 files changed, 46 insertions(+), 39 deletions(-)

(limited to 'bip-0008')

diff --git a/bip-0008/states.dot b/bip-0008/states.dot
index aa919ff..8615978 100644
--- a/bip-0008/states.dot
+++ b/bip-0008/states.dot
@@ -7,7 +7,8 @@ digraph {
   "DEFINED" -> "STARTED" [label="height >= start_height"];
   "STARTED" -> "MUST_SIGNAL" [label="height + 2016 >= timeoutheight AND lockinontimeout"];
   "STARTED" -> "FAILED" [label="height >= timeoutheight\nAND\nNOT lockinontimeout"];
-  "LOCKED_IN" -> "ACTIVE" [label="always"];
+  "LOCKED_IN" -> "ACTIVE" [label="height >= minimum_activation_height"];
+  "LOCKED_IN":se -> "LOCKED_IN":ne [label="height < minimum_activation_height"];
   "MUST_SIGNAL" -> "LOCKED_IN" [label="always"];
 
   edge [weight = 1];
diff --git a/bip-0008/states.png b/bip-0008/states.png
index 6477ed3..f15efdb 100644
Binary files a/bip-0008/states.png and b/bip-0008/states.png differ
diff --git a/bip-0008/states.svg b/bip-0008/states.svg
index 3503c34..63fe634 100644
--- a/bip-0008/states.svg
+++ b/bip-0008/states.svg
@@ -1,14 +1,13 @@
 <?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 2.42.3 (20191010.1750)
+<!-- Generated by graphviz version 2.46.1 (0)
  -->
-<!-- Title: %3 Pages: 1 -->
-<svg width="563pt" height="348pt"
- viewBox="0.00 0.00 563.00 348.37" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<!-- Pages: 1 -->
+<svg width="937pt" height="348pt"
+ viewBox="0.00 0.00 937.00 348.37" 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(4 344.37)">
-<title>%3</title>
-<polygon fill="white" stroke="transparent" points="-4,4 -4,-344.37 559,-344.37 559,4 -4,4"/>
+<polygon fill="white" stroke="transparent" points="-4,4 -4,-344.37 933,-344.37 933,4 -4,4"/>
 <!-- DEFINED -->
 <g id="node1" class="node">
 <title>DEFINED</title>
@@ -16,7 +15,7 @@
 <text text-anchor="middle" x="72" y="-312.05" font-family="Arial" font-size="14.00">DEFINED</text>
 </g>
 <!-- DEFINED&#45;&gt;DEFINED -->
-<g id="edge8" class="edge">
+<g id="edge9" class="edge">
 <title>DEFINED:sw&#45;&gt;DEFINED:nw</title>
 <path fill="none" stroke="black" d="M18,-297.75C12,-287.25 0,-287.25 0,-315.75 0,-334.01 4.92,-340.57 10.04,-340.17"/>
 <polygon fill="black" stroke="black" points="12.41,-342.75 18,-333.75 8.02,-337.3 12.41,-342.75"/>
@@ -32,10 +31,10 @@
 <title>DEFINED&#45;&gt;STARTED</title>
 <path fill="none" stroke="black" d="M72,-297.55C72,-285.91 72,-270.3 72,-256.99"/>
 <polygon fill="black" stroke="black" points="75.5,-256.93 72,-246.93 68.5,-256.93 75.5,-256.93"/>
-<text text-anchor="middle" x="133" y="-268.55" font-family="Times,serif" font-size="14.00">height &gt;= start_height</text>
+<text text-anchor="middle" x="155" y="-268.55" font-family="Times,serif" font-size="14.00">height &gt;= start_height</text>
 </g>
 <!-- STARTED&#45;&gt;STARTED -->
-<g id="edge9" class="edge">
+<g id="edge10" class="edge">
 <title>STARTED:sw&#45;&gt;STARTED:nw</title>
 <path fill="none" stroke="black" d="M18,-210.75C12,-200.25 0,-200.25 0,-228.75 0,-247.01 4.92,-253.57 10.04,-253.17"/>
 <polygon fill="black" stroke="black" points="12.41,-255.75 18,-246.75 8.02,-250.3 12.41,-255.75"/>
@@ -43,15 +42,15 @@
 <!-- MUST_SIGNAL -->
 <g id="node3" class="node">
 <title>MUST_SIGNAL</title>
-<path fill="#a0a0ff" stroke="black" stroke-width="2" d="M543,-246.75C543,-246.75 459,-246.75 459,-246.75 453,-246.75 447,-240.75 447,-234.75 447,-234.75 447,-222.75 447,-222.75 447,-216.75 453,-210.75 459,-210.75 459,-210.75 543,-210.75 543,-210.75 549,-210.75 555,-216.75 555,-222.75 555,-222.75 555,-234.75 555,-234.75 555,-240.75 549,-246.75 543,-246.75"/>
-<text text-anchor="middle" x="501" y="-225.05" font-family="Arial" font-size="14.00">MUST_SIGNAL</text>
+<path fill="#a0a0ff" stroke="black" stroke-width="2" d="M634,-246.75C634,-246.75 550,-246.75 550,-246.75 544,-246.75 538,-240.75 538,-234.75 538,-234.75 538,-222.75 538,-222.75 538,-216.75 544,-210.75 550,-210.75 550,-210.75 634,-210.75 634,-210.75 640,-210.75 646,-216.75 646,-222.75 646,-222.75 646,-234.75 646,-234.75 646,-240.75 640,-246.75 634,-246.75"/>
+<text text-anchor="middle" x="592" y="-225.05" font-family="Arial" font-size="14.00">MUST_SIGNAL</text>
 </g>
 <!-- STARTED&#45;&gt;MUST_SIGNAL -->
 <g id="edge2" class="edge">
 <title>STARTED&#45;&gt;MUST_SIGNAL</title>
-<path fill="none" stroke="black" d="M126.33,-228.75C205.44,-228.75 352.08,-228.75 436.54,-228.75"/>
-<polygon fill="black" stroke="black" points="436.77,-232.25 446.77,-228.75 436.77,-225.25 436.77,-232.25"/>
-<text text-anchor="middle" x="286.5" y="-235.55" font-family="Times,serif" font-size="14.00">height + 2016 &gt;= timeoutheight AND lockinontimeout</text>
+<path fill="none" stroke="black" d="M126.18,-228.75C222.75,-228.75 424.19,-228.75 527.64,-228.75"/>
+<polygon fill="black" stroke="black" points="527.94,-232.25 537.94,-228.75 527.94,-225.25 527.94,-232.25"/>
+<text text-anchor="middle" x="332" y="-235.55" font-family="Times,serif" font-size="14.00">height + 2016 &gt;= timeoutheight AND lockinontimeout</text>
 </g>
 <!-- FAILED -->
 <g id="node4" class="node">
@@ -64,57 +63,64 @@
 <title>STARTED&#45;&gt;FAILED</title>
 <path fill="none" stroke="black" d="M72,-210.28C72,-191.69 72,-161.99 72,-140.25"/>
 <polygon fill="black" stroke="black" points="75.5,-140 72,-130 68.5,-140 75.5,-140"/>
-<text text-anchor="middle" x="139" y="-181.55" font-family="Times,serif" font-size="14.00">height &gt;= timeoutheight</text>
-<text text-anchor="middle" x="139" y="-166.55" font-family="Times,serif" font-size="14.00">AND</text>
-<text text-anchor="middle" x="139" y="-151.55" font-family="Times,serif" font-size="14.00">NOT lockinontimeout</text>
+<text text-anchor="middle" x="162.5" y="-181.55" font-family="Times,serif" font-size="14.00">height &gt;= timeoutheight</text>
+<text text-anchor="middle" x="162.5" y="-166.55" font-family="Times,serif" font-size="14.00">AND</text>
+<text text-anchor="middle" x="162.5" y="-151.55" font-family="Times,serif" font-size="14.00">NOT lockinontimeout</text>
 </g>
 <!-- LOCKED_IN -->
 <g id="node5" class="node">
 <title>LOCKED_IN</title>
-<path fill="#ffffa0" stroke="black" stroke-width="2" d="M543,-129.75C543,-129.75 459,-129.75 459,-129.75 453,-129.75 447,-123.75 447,-117.75 447,-117.75 447,-105.75 447,-105.75 447,-99.75 453,-93.75 459,-93.75 459,-93.75 543,-93.75 543,-93.75 549,-93.75 555,-99.75 555,-105.75 555,-105.75 555,-117.75 555,-117.75 555,-123.75 549,-129.75 543,-129.75"/>
-<text text-anchor="middle" x="501" y="-108.05" font-family="Arial" font-size="14.00">LOCKED_IN</text>
+<path fill="#ffffa0" stroke="black" stroke-width="2" d="M634,-129.75C634,-129.75 550,-129.75 550,-129.75 544,-129.75 538,-123.75 538,-117.75 538,-117.75 538,-105.75 538,-105.75 538,-99.75 544,-93.75 550,-93.75 550,-93.75 634,-93.75 634,-93.75 640,-93.75 646,-99.75 646,-105.75 646,-105.75 646,-117.75 646,-117.75 646,-123.75 640,-129.75 634,-129.75"/>
+<text text-anchor="middle" x="592" y="-108.05" font-family="Arial" font-size="14.00">LOCKED_IN</text>
 </g>
 <!-- STARTED&#45;&gt;LOCKED_IN -->
-<g id="edge6" class="edge">
+<g id="edge7" class="edge">
 <title>STARTED&#45;&gt;LOCKED_IN</title>
-<path fill="none" stroke="black" d="M126.15,-214.34C151.63,-207.94 182.41,-200.1 210,-192.75 281.79,-173.62 299.35,-167.41 371,-147.75 392.5,-141.85 416.03,-135.49 437.09,-129.83"/>
-<polygon fill="black" stroke="black" points="438.14,-133.17 446.89,-127.19 436.32,-126.41 438.14,-133.17"/>
-<text text-anchor="middle" x="434" y="-181.55" font-family="Times,serif" font-size="14.00">height &lt; timeoutheight</text>
-<text text-anchor="middle" x="434" y="-166.55" font-family="Times,serif" font-size="14.00">AND</text>
-<text text-anchor="middle" x="434" y="-151.55" font-family="Times,serif" font-size="14.00">threshold reached</text>
+<path fill="none" stroke="black" d="M126.08,-218.75C163.11,-212.29 213.23,-202.95 257,-192.75 329.78,-175.79 346.33,-165.17 419,-147.75 454.78,-139.17 495.06,-130.94 527.74,-124.62"/>
+<polygon fill="black" stroke="black" points="528.47,-128.04 537.63,-122.72 527.15,-121.17 528.47,-128.04"/>
+<text text-anchor="middle" x="503.5" y="-181.55" font-family="Times,serif" font-size="14.00">height &lt; timeoutheight</text>
+<text text-anchor="middle" x="503.5" y="-166.55" font-family="Times,serif" font-size="14.00">AND</text>
+<text text-anchor="middle" x="503.5" y="-151.55" font-family="Times,serif" font-size="14.00">threshold reached</text>
 </g>
 <!-- MUST_SIGNAL&#45;&gt;LOCKED_IN -->
-<g id="edge5" class="edge">
+<g id="edge6" class="edge">
 <title>MUST_SIGNAL&#45;&gt;LOCKED_IN</title>
-<path fill="none" stroke="black" d="M501,-210.28C501,-191.69 501,-161.99 501,-140.25"/>
-<polygon fill="black" stroke="black" points="504.5,-140 501,-130 497.5,-140 504.5,-140"/>
-<text text-anchor="middle" x="520" y="-166.55" font-family="Times,serif" font-size="14.00">always</text>
+<path fill="none" stroke="black" d="M592,-210.28C592,-191.69 592,-161.99 592,-140.25"/>
+<polygon fill="black" stroke="black" points="595.5,-140 592,-130 588.5,-140 595.5,-140"/>
+<text text-anchor="middle" x="616.5" y="-166.55" font-family="Times,serif" font-size="14.00">always</text>
 </g>
 <!-- FAILED&#45;&gt;FAILED -->
-<g id="edge11" class="edge">
+<g id="edge12" class="edge">
 <title>FAILED:sw&#45;&gt;FAILED:nw</title>
 <path fill="none" stroke="black" d="M18,-93.75C12,-83.25 0,-83.25 0,-111.75 0,-130.01 4.92,-136.57 10.04,-136.17"/>
 <polygon fill="black" stroke="black" points="12.41,-138.75 18,-129.75 8.02,-133.3 12.41,-138.75"/>
 </g>
 <!-- FAILED&#45;&gt;LOCKED_IN -->
+<!-- LOCKED_IN&#45;&gt;LOCKED_IN -->
+<g id="edge5" class="edge">
+<title>LOCKED_IN:se&#45;&gt;LOCKED_IN:ne</title>
+<path fill="none" stroke="black" d="M646,-93.75C652,-83.25 664,-83.25 664,-111.75 664,-130.01 659.08,-136.57 653.96,-136.17"/>
+<polygon fill="black" stroke="black" points="655.98,-133.3 646,-129.75 651.59,-138.75 655.98,-133.3"/>
+<text text-anchor="middle" x="796.5" y="-108.05" font-family="Times,serif" font-size="14.00">height &lt; minimum_activation_height</text>
+</g>
 <!-- ACTIVE -->
 <g id="node6" class="node">
 <title>ACTIVE</title>
-<path fill="#a0ffa0" stroke="black" stroke-width="2" d="M543,-42.75C543,-42.75 459,-42.75 459,-42.75 453,-42.75 447,-36.75 447,-30.75 447,-30.75 447,-18.75 447,-18.75 447,-12.75 453,-6.75 459,-6.75 459,-6.75 543,-6.75 543,-6.75 549,-6.75 555,-12.75 555,-18.75 555,-18.75 555,-30.75 555,-30.75 555,-36.75 549,-42.75 543,-42.75"/>
-<text text-anchor="middle" x="501" y="-21.05" font-family="Arial" font-size="14.00">ACTIVE</text>
+<path fill="#a0ffa0" stroke="black" stroke-width="2" d="M634,-42.75C634,-42.75 550,-42.75 550,-42.75 544,-42.75 538,-36.75 538,-30.75 538,-30.75 538,-18.75 538,-18.75 538,-12.75 544,-6.75 550,-6.75 550,-6.75 634,-6.75 634,-6.75 640,-6.75 646,-12.75 646,-18.75 646,-18.75 646,-30.75 646,-30.75 646,-36.75 640,-42.75 634,-42.75"/>
+<text text-anchor="middle" x="592" y="-21.05" font-family="Arial" font-size="14.00">ACTIVE</text>
 </g>
 <!-- LOCKED_IN&#45;&gt;ACTIVE -->
 <g id="edge4" class="edge">
 <title>LOCKED_IN&#45;&gt;ACTIVE</title>
-<path fill="none" stroke="black" d="M501,-93.55C501,-81.91 501,-66.3 501,-52.99"/>
-<polygon fill="black" stroke="black" points="504.5,-52.93 501,-42.93 497.5,-52.93 504.5,-52.93"/>
-<text text-anchor="middle" x="520" y="-64.55" font-family="Times,serif" font-size="14.00">always</text>
+<path fill="none" stroke="black" d="M592,-93.55C592,-81.91 592,-66.3 592,-52.99"/>
+<polygon fill="black" stroke="black" points="595.5,-52.93 592,-42.93 588.5,-52.93 595.5,-52.93"/>
+<text text-anchor="middle" x="730.5" y="-64.55" font-family="Times,serif" font-size="14.00">height &gt;= minimum_activation_height</text>
 </g>
 <!-- ACTIVE&#45;&gt;ACTIVE -->
-<g id="edge10" class="edge">
+<g id="edge11" class="edge">
 <title>ACTIVE:sw&#45;&gt;ACTIVE:nw</title>
-<path fill="none" stroke="black" d="M447,-6.75C441,3.75 429,3.75 429,-24.75 429,-43.01 433.92,-49.57 439.04,-49.17"/>
-<polygon fill="black" stroke="black" points="441.41,-51.75 447,-42.75 437.02,-46.3 441.41,-51.75"/>
+<path fill="none" stroke="black" d="M538,-6.75C532,3.75 520,3.75 520,-24.75 520,-43.01 524.92,-49.57 530.04,-49.17"/>
+<polygon fill="black" stroke="black" points="532.41,-51.75 538,-42.75 528.02,-46.3 532.41,-51.75"/>
 </g>
 </g>
 </svg>
-- 
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