prepend # with \ for Hyperref package

Paper.tex

@@ -1,7 +1,7 @@
 \documentclass[9pt,oneside]{amsart}
 %\usepackage{tweaklist}
 \usepackage{url}
-%\usepackage{hyperref}
+\usepackage{hyperref}
 \usepackage{cancel}
 \usepackage{xspace}
 \usepackage{graphicx}
@@ -291,7 +291,7 @@ \subsection{The Transaction} \label{ch:transaction}
 
 \subsection{The Block} \label{ch:block}
 
-The block in Ethereum is the collection of relevant pieces of information (known as the block \textit{header}), $H$, together with information corresponding to the comprised transactions, $\mathbf{T}$, and a set of other block headers $\mathbf{U}$ that are known to have a parent equal to the present block's parent's parent (such blocks are known as \textit{ommers}\footnote{\textit{ommer} is the most prevalent (not saying much) gender-neutral term to mean ``sibling of parent''; see \url{http://nonbinary.org/wiki/Gender_neutral_language#Family_Terms}}). The block header contains several pieces of information:
+The block in Ethereum is the collection of relevant pieces of information (known as the block \textit{header}), $H$, together with information corresponding to the comprised transactions, $\mathbf{T}$, and a set of other block headers $\mathbf{U}$ that are known to have a parent equal to the present block's parent's parent (such blocks are known as \textit{ommers}\footnote{\textit{ommer} is the most prevalent (not saying much) gender-neutral term to mean ``sibling of parent''; see \url{http://nonbinary.org/wiki/Gender_neutral_language\#Family_Terms}}). The block header contains several pieces of information:
 
 %\textit{TODO: Introduce logs}