preamble.sty

\ProvidesPackage{preamble}

\synctex=1

\usepackage[english]{babel}

\iflncs
\usepackage{cite}
\fi
% \usepackage{algorithmic}
\usepackage{graphicx}
\usepackage{textcomp}
\usepackage{xspace}
%\usepackage[table,xcdraw,dvipsnames]{xcolor}
\usepackage{tikz}

\definecolor{myred}{RGB}{161,50,40}
\definecolor{myblue}{RGB}{0,94,128}
\definecolor{mygreen}{RGB}{0,139,114}

\usepackage{amsmath}
% \let\proof\relax
% \let\endproof\relax
\usepackage{amsfonts}
\iflncs
  \usepackage{amssymb}
\fi
\iftwocolumn
	\usepackage{amsthm}
\fi
\PassOptionsToPackage{hyphens}{url}\usepackage{hyperref}
\usepackage{bookmark}
% \usepackage{hyperref}
\usepackage{mathtools}
\usepackage{listings}
\usepackage{import}
\usepackage{algorithm}
\usepackage{algpseudocode}
\usepackage{varwidth}
\usepackage{enumitem}
\usepackage{thmtools}
\usepackage{thm-restate}
\usepackage[bottom]{footmisc}

\hyphenation{block-chain}
\hyphenation{block-chains}
\hyphenation{in-ter-led-ger}
\hyphenation{pol-ka-dot}
\hyphenation{ten-der-mint}
\hyphenation{NI-Po-PoW}
\hyphenation{NI-Po-PoWs}
\hyphenation{Ethe-re-um}
\hyphenation{de-cen-tral-ized}
\hyphenation{de-cen-tral-ize}

\usepackage{subcaption}

\iftwocolumn
\g@addto@macro{\UrlBreaks}{\UrlOrds}
\else
% \usepackage{geometry}
% \geometry{
%     a4paper,         % or letterpaper
%     textwidth=15cm,  % llncs has 12.2cm
%     textheight=24cm, % llncs has 19.3cm
%     heightrounded,   % integer number of lines
%     hratio=1:1,      % horizontally centered
%     vratio=2:3,      % not vertically centered
% }
\fi

\DeclareMathOperator*{\argmax}{arg\,max}
\DeclareMathOperator*{\argmin}{arg\,min}

\long\def\blockcomment#1\endblockcomment{}
\let\eps\epsilon
\def\Let#1#2{\State $#1\gets#2$}
\newcommand{\CommentLine}[1]{
    \State \(\triangleright\) \textit{#1}
}
\newcommand{\e}{\varepsilon}
\def\chain{\mathcal{C}}
\def\M{\mathcal{M}}
\def\D{\mathcal{D}}
\def\Q{\mathcal{Q}}
\newcommand{\vectorx}{\ensuremath{\mathbf x}}
\def\defeq{\stackrel{\text{\tiny def}}{=}}
\def\Let#1#2{\State $#1\gets#2$}
\def\shrink{\mathop{\rm shrink}}
\def\len{\mathop{\rm len}}
\def\chain{\mathcal{C}}
\let\rest\lceil
\let\suffix\rceil
\let\s\subseteq
\def\T{\mathcal{T}}
\def\E{\mathop{{}\mathbb{E}}}
\def\N{\mathbb{N}}
\def\nb{\textsc{nb}}
\def\frc#1#2{{\textstyle\frac{#1}{#2}}}

\def \ifempty#1{\def\temp{#1} \ifx\temp\empty }

\algblockdefx[Contract]{Contract}{EndContract}
[1]{\textbf{contract #1}}
[0]{\textbf{end contract}}

\algblockdefx[Payable]{Payable}{EndPayable}
[2]{\textbf{payable function #1}\ifempty{#2}\else(#2)\fi}
[0]{\textbf{end function}}

\algblockdefx[Internal]{Internal}{EndInternal}
[2]{\textbf{internal function #1}(#2)}
[0]{\textbf{end function}}

\newcommand{\Qed}{
    \iftwocolumn
    \else
        \qed
    \fi
}

% \algblockdefx[Operator]{Operator}{EndOperator}
% [1]{\textbf{operator #1}}
% [0]{\textbf{end operator}}

%\usepackage[]{xcolor}
\usepackage{color}

\newcommand{\anote}[1]{{\color{magenta}[Andrew:{#1}]}}
\newcommand{\aknote}[1]{{\color{magenta}[Aggelos:{#1}]}}
\newcommand{\dionyziz}[1]{{\color{magenta}[Dionysis: {#1}]}}
\newcommand{\nikos}[1]{{\color{blue}[Nikos: {#1}]}}
\newcommand{\ignore}[1]{}

\newcommand{\upchain}{\negthickspace\uparrow}
\newcommand{\downchain}{\negthickspace\downarrow\,}

%code options with \lstlisting
\lstset{frame=tb,
  showstringspaces=false,
  columns=flexible,
  basicstyle=\ttfamily,
  keywordstyle=\color{blue},
  commentstyle=\color{dkgreen},
  stringstyle=\color{mauve},
  breaklines=true,
  breakatwhitespace=true,
  tabsize=3,
  escapeinside={(*@}{@*)},
  frame=n
}
\lstdefinestyle{numbers}{numbers=left, stepnumber=1, numberstyle=\tiny, numbersep=10pt}
\let\origthelstnumber\thelstnumber
\makeatletter
\newcommand*\Suppressnumber{%
  \lst@AddToHook{OnNewLine}{%
    \let\thelstnumber\relax%
     \advance\c@lstnumber-\@ne\relax%
    }%
}

\newcommand*\Reactivatenumber{%
  \lst@AddToHook{OnNewLine}{%
   \let\thelstnumber\origthelstnumber%
   \advance\c@lstnumber\@ne\relax}%
}

\renewcommand\subsubsection{\@startsection{subsubsection}{3}{\z@}%
                      {-18\p@ \@plus -4\p@ \@minus -4\p@}%
                      {0.5em \@plus 0.22em \@minus 0.1em}%
                      {\normalfont\normalsize\bfseries\boldmath}}

%eliminate section numbering from \subsection
%\renewcommand{\thesubsection}{\arabic{subsection}}

%page style set to plain
%pagestyle{plain}

\ifccs
% \iftwocolumn
%     \newtheorem{theorem}{Theorem}[section]
%     \newtheorem{corollary}{Corollary}[theorem]
%     \newtheorem{lemma}[theorem]{Lemma}
%
     \theoremstyle{remark}
     \newtheorem*{remark}{Remark}

     \newtheorem*{theorem*}{Theorem}
%
%     \theoremstyle{definition}
%     \newtheorem{definition}{Definition}[section]
% \fi
\fi

\import{./}{macros.tex}

\pagestyle{plain}

\iflncs
  \newenvironment{Claim}{claim}{claim}
  \newenvironment{Definition}{definition}{definition}
\fi

\ifccs
  \usepackage{stfloats}
  \newtheorem{claim}{Claim}[section]
\fi
\raggedbottom