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Describe the recommended way to encode a Sapling or unified payment address as a QR code.
Signed-off-by: Daira Hopwood <daira@jacaranda.org>
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@ -11080,6 +11080,12 @@ compatibility with software that only accepts previous address formats is requir
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A \unifiedPaymentAddress is encoded with \Bechm \cite{BIP-350} rather than \Bech.
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} %nufive
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\vspace{1ex}
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\xPaymentAddresses \MAY be encoded as QR codes; in this case, the \RECOMMENDED format
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for a \Sapling\nufive{ or unified} \paymentAddress is the \Bech\nufive{ or \Bechm}
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form converted to uppercase, using the Alphanumeric mode \cite[sections 7.3.4 and 7.4.4]{ISO2015}.
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} %sapling
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\introsection
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\lsubsubsection{Transparent Encodings}{transparentencodings}
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@ -14001,6 +14007,10 @@ Peter Newell's illustration of the Jubjub bird, from \cite{Carroll1902}.
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\item Correct the type signature of $\DiversifyHash{Orchard}$ in \crossref{abstracthashes}.
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\item Various rationale updates for \NUFive.
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} %nufive
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\sapling{
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\item Describe the recommended way to encode a \Sapling\nufive{ or unified} \paymentAddress
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as a QR code.
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} %sapling
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\item Add a definition for the \S{} symbol in \crossref{introduction}, before its first use.
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\item Remove specification of \memo contents, which will be in \cite{ZIP-302}.
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\item Remove support for building the \Sprout-only specification (\texttt{sprout.pdf}).
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@ -1491,6 +1491,16 @@ Last revised February~5, 2018.}
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doi={10.1109/IEEESTD.2004.94612}
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}
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@misc{ISO2015,
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author={ISO/IEC},
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title={International {S}tandard {ISO/IEC} 18004:2015(E): {I}nformation {T}echnology --
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{A}utomatic identification and data capture techniques -- {QR} {C}ode bar code symbology specification.},
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howpublished={Third edition},
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date={2015-02-01},
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url={https://raw.githubusercontent.com/yansikeim/QR-Code/master/ISO%20IEC%2018004%202015%20Standard.pdf},
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urldate={2021-03-22}
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}
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@misc{Zcash-libsnark,
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presort={Zcash-libsnark},
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title={libsnark: {C}++ library for {zkSNARK} proofs (Zcash fork)},
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