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60 lines
1.8 KiB
TeX
60 lines
1.8 KiB
TeX
% using the PGF/TikZ package with pdflatex
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\documentclass{standalone}
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\usepackage[utf8]{inputenc}
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\usepackage[T1]{fontenc}
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%~ \usepackage[english]{babel}
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\usepackage[none]{hyphenat}% prevent hyphenation
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\usepackage{lmodern}
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\renewcommand*\familydefault{\sfdefault}
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\usepackage{tikz}
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\usetikzlibrary{shapes,arrows}
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\tikzset{>=latex}
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\begin{document}
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% \sffamily{}
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\tikzstyle{block_center} =
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[rectangle, draw=black, thick, fill=white,
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text width=12em, text centered,
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minimum height=5em]
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\tikzstyle{block_rounded} = [rectangle,
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draw=black, thick, fill=white,
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text width=8em, text centered,
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minimum height=5em,
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rounded corners]
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\begin{tikzpicture}[auto]
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% outlining the flowchart on a grid
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\matrix[column sep=3ex,row sep=2ex]{
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\node [block_center] (0alice1)
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{Alice creates a PSBT with only her inputs
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with UTXOs filled in.\\Sends it to Bob.};
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&
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\node [block_center] (1bob1)
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{Bob adds his inputs and fills in his
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UTXOs.};
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&
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\node [block_center] (2carol1)
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{Carol adds her inputs, fills in her
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UTXOs, adds signatures, and finalizes her inputs.};
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\\
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\node [block_rounded] (5alice2)
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{Alice extracts the network serialized
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transaction and broadcasts it.};
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&
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\node [block_center] (4alice1)
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{Alice signs the transaction, adds her
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signatures, and finalizes her inputs.};
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&
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\node [block_center] (3bob2)
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{Bob signs the transaction, adds his
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signatures, and finalizes his inputs.};
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\\
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};% end matrix
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% connecting nodes with paths
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\draw[line width = 1pt, ->]
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(0alice1) edge (1bob1)
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(1bob1) edge (2carol1)
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(2carol1) edge (3bob2)
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(3bob2) edge (4alice1)
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(4alice1) edge (5alice2);
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\end{tikzpicture}
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\end{document}
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