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Add the hashes of parameter files for Sapling. 

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
This commit is contained in:
Daira Hopwood 2018-08-05 10:06:52 +01:00
parent af90f0c4af
commit 34cf757891
1 changed files with 8 additions and 4 deletions
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12
protocol/protocol.tex
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@ -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},