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72cc5f7f9e
* Add flowchart illustration to blocks-first section to match new headers-first flowchart * Add new headers-first initial block download (IBD) section * Revise Block Broadcasting section * Add paragraph about orphan block handling in headers-first to the Orphan Blocks section
62 lines
3.8 KiB
XML
62 lines
3.8 KiB
XML
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
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"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
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<!-- Generated by graphviz version 2.38.0 (20140413.2041)
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-->
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<!-- Title: %3 Pages: 1 -->
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<svg width="450pt" height="173pt"
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viewBox="0.00 0.00 450.00 173.11" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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<g id="graph0" class="graph" transform="scale(0.801425 0.801425) rotate(0) translate(4 212)">
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<title>%3</title>
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<polygon fill="white" stroke="none" points="-4,4 -4,-212 557.5,-212 557.5,4 -4,4"/>
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<text text-anchor="middle" x="276.75" y="-22.8" font-family="Sans" font-size="14.00"> </text>
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<text text-anchor="middle" x="276.75" y="-7.8" font-family="Sans" font-size="14.00">Overview Of Blocks-First Initial Blocks Download (IBD)</text>
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<!-- fsbc -->
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<g id="node1" class="node"><title>fsbc</title>
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<polygon fill="lightgrey" stroke="none" stroke-width="1.75" points="218,-208 21,-208 21,-172 218,-172 218,-208"/>
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<text text-anchor="middle" x="119.5" y="-186.3" font-family="Sans" font-size="14.00">Fully-Synced Block Chain?</text>
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</g>
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<!-- listen -->
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<g id="node2" class="node"><title>listen</title>
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<text text-anchor="middle" x="450.5" y="-186.3" font-family="Sans" font-size="14.00">Listen For New Blocks (Inv)</text>
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</g>
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<!-- fsbc->listen -->
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<g id="edge2" class="edge"><title>fsbc->listen</title>
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<path fill="none" stroke="black" stroke-width="1.75" d="M218.363,-190C255.697,-190 298.464,-190 337.033,-190"/>
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<polygon fill="black" stroke="black" stroke-width="1.75" points="337.265,-193.5 347.265,-190 337.265,-186.5 337.265,-193.5"/>
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<text text-anchor="middle" x="282.75" y="-196.8" font-family="Sans" font-size="14.00">Yes</text>
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</g>
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<!-- have_invs -->
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<g id="node5" class="node"><title>have_invs</title>
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<polygon fill="lightgrey" stroke="none" stroke-width="1.75" points="190.5,-141 48.5,-141 48.5,-105 190.5,-105 190.5,-141"/>
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<text text-anchor="middle" x="119.5" y="-119.3" font-family="Sans" font-size="14.00">Have Inventories?</text>
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</g>
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<!-- fsbc->have_invs -->
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<g id="edge1" class="edge"><title>fsbc->have_invs</title>
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<path fill="none" stroke="black" stroke-width="1.75" d="M119.5,-171.922C119.5,-165.702 119.5,-158.5 119.5,-151.6"/>
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<polygon fill="black" stroke="black" stroke-width="1.75" points="123,-151.19 119.5,-141.19 116,-151.19 123,-151.19"/>
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<text text-anchor="middle" x="133.5" y="-152.8" font-family="Sans" font-size="14.00">  No</text>
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</g>
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<!-- request_blocks -->
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<g id="node3" class="node"><title>request_blocks</title>
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<text text-anchor="middle" x="450.5" y="-119.3" font-family="Sans" font-size="14.00">Request Blocks (GetData)</text>
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</g>
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<!-- listen->request_blocks -->
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<!-- request_invs -->
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<g id="node4" class="node"><title>request_invs</title>
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<text text-anchor="middle" x="119.5" y="-52.3" font-family="Sans" font-size="14.00">Request Inventories (GetBlocks)</text>
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</g>
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<!-- have_invs->request_blocks -->
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<g id="edge4" class="edge"><title>have_invs->request_blocks</title>
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<path fill="none" stroke="black" stroke-width="1.75" d="M190.508,-123C234.937,-123 293.028,-123 343.029,-123"/>
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<polygon fill="black" stroke="black" stroke-width="1.75" points="343.241,-126.5 353.241,-123 343.241,-119.5 343.241,-126.5"/>
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<text text-anchor="middle" x="272" y="-129.8" font-family="Sans" font-size="14.00">Yes</text>
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</g>
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<!-- have_invs->request_invs -->
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<g id="edge3" class="edge"><title>have_invs->request_invs</title>
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<path fill="none" stroke="black" stroke-width="1.75" d="M119.5,-104.922C119.5,-98.7016 119.5,-91.4999 119.5,-84.5999"/>
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<polygon fill="black" stroke="black" stroke-width="1.75" points="123,-84.1896 119.5,-74.1896 116,-84.1896 123,-84.1896"/>
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<text text-anchor="middle" x="133.5" y="-85.8" font-family="Sans" font-size="14.00">  No</text>
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</g>
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</g>
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</svg>
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