mirror of
https://github.com/seigler/dash-docs
synced 2025-07-27 09:46:12 +00:00
a8f8f750c8
* Replace current description of the block header with a better
description.
* Describe the various version numbers.
* Describe how the merkle root is constructed.
* Describe how nBits is parsed and how to correctly create it to
avoid negative values.
* Describe the serialized block format used to calculate max block size.
42 lines
981 B
Text
42 lines
981 B
Text
digraph {
|
|
|
|
size=6.25;
|
|
rankdir=TB
|
|
//splines = ortho;
|
|
ranksep = 0.2;
|
|
nodesep = 0.3;
|
|
|
|
edge [ penwidth = 1.75, fontname="Sans" ]
|
|
node [ penwidth = 1.75, shape = "box", fontname="Sans", ]
|
|
graph [ penwidth = 1.75, fontname="Sans" ]
|
|
|
|
{
|
|
node [ shape = "none" ];
|
|
txids [ label = "Row 1: Transaction hashes (TXIDs)\n(A is coinbase; C can spend output from B)" ];
|
|
row2 [ label = "Row 2: Hashes of paired TXIDs" ];
|
|
rootrow [ label = "Merkle root" ];
|
|
|
|
txids -> row2 -> rootrow [ style = "invis" ];
|
|
}
|
|
|
|
txid_a [ label = "A" ];
|
|
txid_b [ label = "B" ];
|
|
txid_invis [ label = "C", style = "invis" ];
|
|
txid_c [ label = "C" ];
|
|
|
|
row2_ab [ label = "H(A|B)" ];
|
|
row2_cc [ label = "H(C|C)" ];
|
|
|
|
root [ label = "H(H(A|B)|H(C|C))" ];
|
|
|
|
txid_a -> row2_ab [ weight = 1 ];
|
|
txid_b -> row2_ab [ weight = 1 ];
|
|
txid_c -> row2_cc;
|
|
txid_invis -> row2_cc [ style = "invis" ];
|
|
|
|
row2_ab -> root;
|
|
row2_cc -> root;
|
|
|
|
|
|
label = "\n Example Merkle Tree Construction [Hash function H() = SHA256(SHA256())]"
|
|
}
|