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

Cosmetics. 

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
This commit is contained in:
Daira Hopwood 2016-09-05 21:15:28 +01:00
parent 1fba55a213
commit dc54c7e5b6
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
protocol/protocol.tex
View File

@ -2445,7 +2445,7 @@ of \libsnark, to ensure compatibility.
\end{bytefield}
\end{lrbox}
Define $\ItoOSP \typecolon (k \typecolon \Nat) \times \range{0}{256^k\!-\!1} \rightarrow \range{0}{255}^k$
Define $\ItoOSP{} \typecolon (k \typecolon \Nat) \times \range{0}{256^k\!-\!1} \rightarrow \range{0}{255}^k$
such that $\ItoOSP{\ell}(n)$ is the sequence of $\ell$ bytes representing $n$ in
big-endian order.
@ -2602,7 +2602,7 @@ Software that creates \transactions{} \SHOULD use version 1 for \transactions wi
\pnote{
A \transactionVersionNumber of 2 does not have the same meaning as in \Bitcoin, where
it is associated with support for \texttt{OP\_CHECKSEQUENCEVERIFY} as specified in \cite{BIP-68}.
it is associated with support for \ScriptOP{CHECKSEQUENCEVERIFY} as specified in \cite{BIP-68}.
\Zcash was forked from \Bitcoin v0.11.2 and does not support BIP 68, or the related BIPs
9, 112 and 113.
}
@ -2684,8 +2684,8 @@ ensuring that none of those \transactions can be modified without modifying the
4 & $\nTime$ & \type{uint32\_t} & The \blockTime is a Unix epoch time when the miner
started hashing the header (according to the miner). This \MUST be greater than or equal
to the median time of the previous 11 blocks. \todo{has this changed?} A \fullnode{} \MUSTNOT
accept \blocks with headers more than two hours in the future according to its clock. \\ \hline
to the median time of the previous 11 blocks. A \fullnode{} \MUSTNOT accept \blocks with
headers more than two hours in the future according to its clock. \\ \hline
4 & $\nBits$ & \type{uint32\_t} & An encoded version of the target threshold this \block's
header hash must be less than or equal to, in the same nBits format used by \Bitcoin.
@ -2761,11 +2761,11 @@ For $i \in \range{1}{N}$, let $X_i = \EquihashGen{n, k}(\powheader, i)$.
$\EquihashGen{}$ is instantiated in \crossref{equihashgen}.
Define $\ItoBSP \typecolon (u \typecolon \Nat) \times \range{0}{2^u\!-\!1} \rightarrow \bitseq{u}$
Define $\ItoBSP{} \typecolon (u \typecolon \Nat) \times \range{0}{2^u\!-\!1} \rightarrow \bitseq{u}$
such that $\ItoBSP{u}(x)$ is the sequence of $u$ bits representing $x$ in
big-endian order.
Define $\BStoIP \typecolon (u \typecolon \Nat) \times \bitseq{u} \rightarrow \range{0}{2^u\!-\!1}$
Define $\BStoIP{} \typecolon (u \typecolon \Nat) \times \bitseq{u} \rightarrow \range{0}{2^u\!-\!1}$
such that $\BStoIP{u}$ is the inverse of $\ItoBSP{u}$.
Define $\Xi_r(a, b) := \BStoIP{2^{r-1} \ell}(\concatbits(X_{i_{a..b}}))$.