Add a section on which BIPs apply to Zcash. fixes #87

Signed-off-by: Daira Hopwood <daira@jacaranda.org>

protocol/protocol.tex

@@ -2395,7 +2395,7 @@ $\SHAName$ outputs are always represented as sequences of 32 bytes.
 
 The language consisting of the following encoding possibilities is prefix-free.
 
-\nsubsubsection{\Transparent{} Payment Addresses}
+\nsubsubsection{\Transparent{} Payment Addresses} \label{transparentaddrencoding}
 
 \xTransparent payment addresses are either P2SH (Pay to Script Hash) \cite{BIP-13}
 or P2PKH (Pay to Public Key Hash) \cite{Bitcoin-P2PKH} addresses.
@@ -2452,12 +2452,12 @@ The raw encoding of a P2PKH address consists of:
         addresses \cite{BIP-32}.
 \end{pnotes}
 
-\nsubsubsection{\Transparent{} Private Keys}
+\nsubsubsection{\Transparent{} Private Keys} \label{transparentkeyencoding}
 
 These are encoded in the same way as in \Bitcoin \cite{Bitcoin-Base58},
 for both the production and test networks. \todo{confirm this.}
 
-\nsubsubsection{\Protected{} Payment Addresses}
+\nsubsubsection{\Protected{} Payment Addresses} \label{paymentaddrencoding}
 
 A \paymentAddress consists of $\AuthPublic$ and $\TransmitPublic$.
 $\AuthPublic$ is a $\SHAName$ output.
@@ -2489,7 +2489,7 @@ The raw encoding of a \paymentAddress consists of:
         normal encoding of a Curve25519 public key \cite{Bern2006}}.
 \end{itemize}
 
-\nsubsubsection{Spending Keys}
+\nsubsubsection{Spending Keys} \label{spendingkeyencoding}
 
 A \spendingKey consists of $\AuthPrivate$, which is a sequence of \changed{252} bits.
 
@@ -3151,6 +3151,56 @@ as its $\scriptPubKey$.
 \end{pnotes}
 
 
+\nsubsection{Bitcoin Improvement Proposals} \label{bips}
+
+In general, Bitcoin Improvement Proposals (BIPs) do not apply to \Zcash unless
+otherwise specified in this section.
+
+All of the BIPs referenced below should be interpreted by replacing
+``BTC'', or ``bitcoin'' used as a currency unit, with ``ZEC''; and
+``satoshi'' with ``zatoshi''.
+
+The following BIPs apply, otherwise unchanged, to \Zcash:
+\cite{BIP-11},
+\cite{BIP-14},
+\cite{BIP-31},
+\cite{BIP-35},
+\cite{BIP-37},
+\cite{BIP-61}.
+
+The following BIPs apply starting from the \genesisBlock, i.e.\ any activation
+rules or exceptions for particular \blocks in the \Bitcoin \blockchain are to
+be ignored:
+\cite{BIP-16},
+\cite{BIP-30},
+\cite{BIP-34},
+\cite{BIP-65},
+\cite{BIP-66}.
+
+\cite{BIP-13} applies with the changes to address version bytes described
+in \crossref{transparentaddrencoding}.
+
+\begin{comment}
+\cite{BIP-22} and \cite{BIP-23} apply with some protocol changes, which are
+to be specified in a Zcash Improvement Proposal.
+
+The following BIPs can be used unchanged, but do not define consensus rules:
+\cite{BIP-69},
+\cite{BIP-126}.
+
+The following BIPs can be used by replacing the URI scheme \ascii{bitcoin:}
+with \ascii{zcash:}, and the MIME types starting with \ascii{bitcoin-} with
+corresponding types starting with \ascii{zcash-}:
+\cite{BIP-21},
+\cite{BIP-70},
+\cite{BIP-71},
+\cite{BIP-72},
+\cite{BIP-73}.
+(Note that this URI scheme and these MIME types are not formally allocated,
+and would require an RFC in order to do so.)
+\end{comment}
+
+
 \nsection{Differences from the Zerocash paper} \label{differences}
 
 \nsubsection{Transaction Structure} \label{trstructure}
@@ -3577,6 +3627,7 @@ The errors in the proof of Ledger Indistinguishability mentioned in
 \subparagraph{2016.0-beta-1.8}
 
 \begin{itemize}
+    \item Add a section on which BIPs apply to \Zcash.
     \item Change the representation type of $\vpubOldField$ and $\vpubNewField$
           to \type{uint64\_t}. (This is not a consensus change because the type of
           $\vpubOld$ and $\vpubNew$ was already specified to be $\range{0}{\MAXMONEY}$;

protocol/zcash.bib

@@ -292,14 +292,54 @@ Received \mbox{April 13,} 2011.}
    urldate={2016-08-24}
 }
 
+@misc{BIP-11,
+   author={Gavin Andresen},
+   title={M-of-{N} {S}tandard {T}ransactions},
+   howpublished={Bitcoin Improvement Proposal 11. Created October 18, 2011},
+   url={https://github.com/bitcoin/bips/blob/master/bip-0011.mediawiki},
+   urldate={2016-10-02}
+}
+
 @misc{BIP-13,
    author={Gavin Andresen},
-   title={Address Format for pay-to-script-hash},
+   title={Address {F}ormat for pay-to-script-hash},
    howpublished={Bitcoin Improvement Proposal 13. Created October 18, 2011},
    url={https://github.com/bitcoin/bips/blob/master/bip-0013.mediawiki},
    urldate={2016-09-24}
 }
 
+@misc{BIP-14,
+   author={Amir Taaki and Patrick Strateman},
+   title={Protocol {V}ersion and {U}ser {A}gent},
+   howpublished={Bitcoin Improvement Proposal 14. Created November 10, 2011},
+   url={https://github.com/bitcoin/bips/blob/master/bip-0014.mediawiki},
+   urldate={2016-10-02}
+}
+
+@misc{BIP-16,
+   author={Gavin Andresen},
+   title={Pay to {S}cript {H}ash},
+   howpublished={Bitcoin Improvement Proposal 16. Created January 3, 2012},
+   url={https://github.com/bitcoin/bips/blob/master/bip-0016.mediawiki},
+   urldate={2016-10-02}
+}
+
+@misc{BIP-30,
+   author={Pieter Wuille},
+   title={Duplicate transactions},
+   howpublished={Bitcoin Improvement Proposal 30. Created February 22, 2012},
+   url={https://github.com/bitcoin/bips/blob/master/bip-0030.mediawiki},
+   urldate={2016-10-02}
+}
+
+@misc{BIP-31,
+   author={Mike Hearn},
+   title={Pong message},
+   howpublished={Bitcoin Improvement Proposal 31. Created April 11, 2012},
+   url={https://github.com/bitcoin/bips/blob/master/bip-0031.mediawiki},
+   urldate={2016-10-02}
+}
+
 @misc{BIP-32,
    author={Pieter Wuille},
    title={Hierarchical {D}eterministic {W}allets},
@@ -308,6 +348,38 @@ Received \mbox{April 13,} 2011.}
    urldate={2016-09-24}
 }
 
+@misc{BIP-34,
+   author={Gavin Andresen},
+   title={Block v2, {H}eight in {C}oinbase},
+   howpublished={Bitcoin Improvement Proposal 34. Created July 6, 2012},
+   url={https://github.com/bitcoin/bips/blob/master/bip-0034.mediawiki},
+   urldate={2016-10-02}
+}
+
+@misc{BIP-35,
+   author={Jeff Garzik},
+   title={mempool message},
+   howpublished={Bitcoin Improvement Proposal 35. Created August 16, 2012},
+   url={https://github.com/bitcoin/bips/blob/master/bip-0035.mediawiki},
+   urldate={2016-10-02}
+}
+
+@misc{BIP-37,
+   author={Mike Hearn and Matt Corallo},
+   title={Connection Bloom filtering},
+   howpublished={Bitcoin Improvement Proposal 37. Created October 24, 2012},
+   url={https://github.com/bitcoin/bips/blob/master/bip-0037.mediawiki},
+   urldate={2016-10-02}
+}
+
+@misc{BIP-61,
+   author={Gavin Andresen},
+   title={Reject P2P message},
+   howpublished={Bitcoin Improvement Proposal 61. Created June 18, 2014},
+   url={https://github.com/bitcoin/bips/blob/master/bip-0061.mediawiki},
+   urldate={2016-10-02}
+}
+
 @misc{BIP-62,
    author={Pieter Wuille},
    title={Dealing with malleability},
@@ -316,6 +388,22 @@ Received \mbox{April 13,} 2011.}
    urldate={2016-09-05}
 }
 
+@misc{BIP-65,
+   author={Peter Todd},
+   title={\ScriptOP{CHECKLOCKTIMEVERIFY}},
+   howpublished={Bitcoin Improvement Proposal 65. Created October 10, 2014},
+   url={https://github.com/bitcoin/bips/blob/master/bip-0065.mediawiki},
+   urldate={2016-10-02}
+}
+
+@misc{BIP-66,
+   author={Pieter Wuille},
+   title={Strict {DER} signatures},
+   howpublished={Bitcoin Improvement Proposal 66. Created January 10, 2015},
+   url={https://github.com/bitcoin/bips/blob/master/bip-0066.mediawiki},
+   urldate={2016-10-02}
+}
+
 @misc{BIP-68,
    author={Mark Friedenbach and BtcDrak and Nicolas Dorier and kinoshitajona},
    title={Relative lock-time using con\-sensus-enforced sequence numbers},