From 865469aadb75b18a1b178fe45b45598b404678d2 Mon Sep 17 00:00:00 2001 From: Daira-Emma Hopwood Date: Wed, 7 Feb 2024 15:16:30 +0000 Subject: [PATCH] ZIP 226: use `\star` instead of `*` for bit representations. Signed-off-by: Daira-Emma Hopwood --- zip-0226.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/zip-0226.rst b/zip-0226.rst index 5fac3cba..43246fd0 100644 --- a/zip-0226.rst +++ b/zip-0226.rst @@ -102,7 +102,7 @@ where :math:`\mathbb{P}, \ell_{\mathbb{P}}, q_{\mathbb{P}}` are as defined for t This note commitment scheme is instantiated using the Sinsemilla Commitment [#protocol-concretesinsemillacommit]_ as follows: .. math:: \begin{align} - \mathsf{NoteCommit^{OrchardZSA}_{rcm}(g_{d}*, pk_{d}*, v, \rho, \psi, \mathsf{AssetBase})} + \mathsf{NoteCommit^{OrchardZSA}_{rcm}(g_{d}\star, pk_{d}\star, v, \rho, \psi, \mathsf{AssetBase})} :=\begin{cases} \mathsf{NoteCommit^{Orchard}_{rcm}(g_{d}\star, pk_{d}\star, v, \rho, \psi)}, &\text{if } \mathsf{AssetBase} = \mathcal{V}^{\mathsf{Orchard}} \\ \mathsf{cm}_{\mathsf{ZSA}} &\text{otherwise} @@ -113,7 +113,7 @@ where: .. math:: \begin{align} \mathsf{cm}_{\mathsf{ZSA}} :=&\ \mathsf{SinsemillaHashToPoint}( \texttt{"z.cash:ZSA-NoteCommit-M"}, \\ - &\ \ \ \mathsf{g_{d}*} \,||\, \mathsf{pk_{d}*} \,||\, \mathsf{I2LEBSP_{64}(v)} \,||\, \mathsf{I2LEBSP}_{\ell^{\mathsf{Orchard}}_{\mathsf{base}}}(\rho) \,||\, \mathsf{I2LEBSP}_{\ell^{\mathsf{Orchard}}_{\mathsf{base}}}(\psi) \,||\, \mathsf{asset\_base}) \\ + &\ \ \ \mathsf{g_{d}\star} \,||\, \mathsf{pk_{d}\star} \,||\, \mathsf{I2LEBSP_{64}(v)} \,||\, \mathsf{I2LEBSP}_{\ell^{\mathsf{Orchard}}_{\mathsf{base}}}(\rho) \,||\, \mathsf{I2LEBSP}_{\ell^{\mathsf{Orchard}}_{\mathsf{base}}}(\psi) \,||\, \mathsf{asset\_base}) \\ &\ + [\mathsf{rcm}] \mathsf{GroupHash}^{\mathbb{P}}(\texttt{"z.cash:Orchard-NoteCommit-r"},\texttt{""}) \end{align}