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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
37 lines
1.2 KiB
Text
37 lines
1.2 KiB
Text
digraph {
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// This file is licensed under the MIT License (MIT) available on
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// http://opensource.org/licenses/MIT.
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size=6.25;
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rankdir=TB
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splines = "true";
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ranksep = 0.2;
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nodesep = 0.9;
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edge [ penwidth = 1.75, fontname="Sans" ]
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node [ penwidth = 1.75, shape = "none", fontname="Sans"]
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graph [ penwidth = 1.75, fontname="Sans" ]
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fsbc [ label = "Fully-Synced Block Chain?", style = "filled" ];
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fshc [ label = "Fully-Synced Header Chain?", style = "filled" ];
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more_headers_than_blocks [ label = "More Headers Than Blocks?", style = "filled" ];
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listen_for_new_blocks [ label = "Listen For New Blocks (Inv)" ];
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request_blocks [ label = "Request Blocks (GetData)" ];
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request_headers [ label = "Request Headers (GetHeaders)" ];
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fsbc -> fshc [ label = " No" ];
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fshc -> more_headers_than_blocks [ label = "No" ];
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fshc -> request_headers [ label = " No" ];
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fsbc -> listen_for_new_blocks [ label = "Yes", constraint=false ];
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fshc -> request_blocks [ label = "Yes", constraint=false ];
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request_blocks -> more_headers_than_blocks [ dir=back, label = " Yes" ];
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//request_headers -> fshc [ style = "dotted", constraint = false ];
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//request_blocks -> fsbc [ style = "dotted", constraint = false ];
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label = "\ \nOverview Of Headers-First Initial Blocks Download (IBD)"
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}
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