diff --git a/protocol/protocol.tex b/protocol/protocol.tex
index 83320d40..8965b65c 100644
--- a/protocol/protocol.tex
+++ b/protocol/protocol.tex
@@ -7904,14 +7904,17 @@ activation.}
 \subsection{\SaplingZKParameters} \label{saplingparameters}
 
 \bellman \cite{Bowe-bellman} encodes the \provingKey and \verifyingKey for a
-\zkSNARKCircuit in a single parameters file. The $\SHAFull$ hashes of this file
+\zkSNARKCircuit in a single parameters file. The $\BlakeTwob{512}$ hashes of this file
 for the \Sapling \spendCircuit and \outputCircuit, and for the implementation of
 the \Sprout \joinSplitCircuit used after \Sapling activation, are respectively:
 
 \begin{lines}
-  \item[] \texttt{xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx  sapling-spend.params}
-  \item[] \texttt{xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx  sapling-output.params}
-  \item[] \texttt{xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx  sprout-groth16.params}
+  \item[] \texttt{8270785a1a0d0bc77196f000ee6d221c9c9894f55307bd9357c3f0105d31ca63} \\
+          \texttt{991ab91324160d8f53e2bbd3c2633a6eb8bdf5205d822e7f3f73edac51b2b70c  sapling-spend.params}
+  \item[] \texttt{657e3d38dbb5cb5e7dd2970e8b03d69b4787dd907285b5a7f0790dcc8072f60b} \\
+          \texttt{f593b32cc2d1c030e00ff5ae64bf84c5c3beb84ddc841d48264b4a171744d028  sapling-output.params}
+  \item[] \texttt{e9b238411bd6c0ec4791e9d04245ec350c9c5744f5610dfcce4365d5ca49dfef} \\
+          \texttt{d5054e371842b3f88fa1b9d7e8e075249b3ebabd167fa8b0f3161292d36c180a  sprout-groth16.params}
 \end{lines}
 
 These parameters were obtained by a multi-party computation described in \todo{}.
@@ -9569,6 +9572,7 @@ Peter Newell's illustration of the Jubjub bird, from \cite{Carroll1902}.
 \begin{itemize}
     \item No changes to \Sprout.
 \sapling{
+    \item Add the hashes of parameter files for \Sapling.
     \item Add cross references for parameters and functions used in $\RedDSA$ batch verification.
 } %sapling
     \item \texttt{Makefile} changes: name the PDF file for the \Sprout version of the specification as \texttt{sprout.pdf},