From cdb30d10ca76fbd07cd0e67f5ff917e8b23eaff1 Mon Sep 17 00:00:00 2001 From: Daira Hopwood Date: Wed, 4 Aug 2021 15:22:46 +0100 Subject: [PATCH] ZIP 215: add a citation for reference to https://zips.z.cash/protocol/protocol.pdf#concreteed25519 Signed-off-by: Daira Hopwood --- zip-0215.html | 4 ++-- zip-0215.rst | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/zip-0215.html b/zip-0215.html index fc2773c7..8ffdefef 100644 --- a/zip-0215.html +++ b/zip-0215.html @@ -55,7 +55,7 @@ License: BSD-2-Clause

The language about \(\mathsf{ExcludedPointEncodings}\) - in §5.4.5 of the Zcash specification no longer applies.

+ in §5.4.5 of the Zcash specification 5 no longer applies.

It is not required that \(\underline{A}\) and @@ -77,7 +77,7 @@ License: BSD-2-Clause

This change has no effect on honestly-generated signatures. Unlike the current validation rules, it makes it possible for a user to generate weak signing keys or to generate signing keys with nonzero torsion component and submit them to the blockchain. However, doing so provides them with no advantage, only compromise to their own security. Moreover, these cases are not a failure mode of any deployed implementation.

Deployment

-

This is intended to be deployed with the Canopy Network Upgrade 6, which is scheduled to activate on Mainnet 4 at block height 1046400.

+

This is intended to be deployed with the Canopy Network Upgrade 6, which is scheduled to activate on Mainnet 4 at block height 1046400.

References

diff --git a/zip-0215.rst b/zip-0215.rst index f4529d6c..56c711d6 100644 --- a/zip-0215.rst +++ b/zip-0215.rst @@ -67,7 +67,7 @@ in [#protocol-concreteed25519]_ are changed to the following: respectively. [#RFC8032]_ The language about :math:`\mathsf{ExcludedPointEncodings}` in §5.4.5 of the Zcash -specification no longer applies. +specification [#protocol-concreteed25519]_ no longer applies. It is *not* required that :math:`\underline{A}` and :math:`\underline{R}` are canonical encodings; in other words, the integer encoding the