\section{Base Types} \begin{code}[hide] {-# OPTIONS --safe #-} module Ledger.BaseTypes where open import Prelude using (ℕ) \end{code} \begin{code}[hide] private \end{code} \begin{figure*}[h] \begin{code} Coin = ℕ Slot = ℕ Epoch = ℕ \end{code} \caption{Some basic types used in many places in the ledger} \end{figure*}