zec
/
zips
mirror of https://github.com/zcash/zips.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Explicitly apply `MAX_MONEY` to Orchard. 

Co-authored-by: teor <teor@riseup.net>
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
This commit is contained in:
teor 2021-06-24 10:12:46 +10:00 committed by Daira Hopwood
parent 4ca7409f6f
commit 5503f766fd
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
protocol/protocol.tex
View File

@ -12494,7 +12494,9 @@ Several fields are reordered and/or renamed relative to prior versions.}} %scale
\overwinteronwarditem{\nExpiryHeight{} \MUST be less than or equal to 499999999.}
\overwinteronwarditem{If a \transaction is not a \coinbaseTransaction and its \nExpiryHeight{} field
is nonzero, then it \MUSTNOT be mined at a \blockHeight greater than its \nExpiryHeight.}
\saplingonwarditem{\valueBalance{} \MUST be in the range $\range{-\MAXMONEY}{\MAXMONEY}$.}
\saplingonwarditem{\valueBalance{Sapling} \MUST be in the range $\range{-\MAXMONEY}{\MAXMONEY}$.}
\nufiveonwarditem{\valueBalance{Orchard} \MUST be in the range $\range{-\MAXMONEY}{\MAXMONEY}$ for version
5 \transactions.}
\heartwoodonwarditem{All \SaplingAndOrchard outputs in \coinbaseTransactions \MUST decrypt to a
\notePlaintext, i.e.\ the procedure in \crossref{decryptovk} does not return $\bot$,
using a sequence of $32$ zero bytes as the \outgoingViewingKey.}
@ -14391,6 +14393,8 @@ Peter Newell's illustration of the Jubjub bird, from \cite{Carroll1902}.
\item Ensure that the \merkleLayer number is passed to $\MerkleCRH{}$ in \crossref{merklepath}.
\item Refine the key components diagram in \crossref{addressesandkeys} to show that \Orchard
\incomingViewingKeys include both $\DiversifierKey$ and $\InViewingKey$.
\item Clarify that the $\range{-\MAXMONEY}{\MAXMONEY}$ range restriction applies to both
\valueBalance{Sapling} and \valueBalance{Orchard}.
} % nufive
\item Give cross-references to \crossref{notation} where $\optsqrt{\,\paramdot\,}$ and
$\possqrt{\,\paramdot\,}$ are used.