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_This issue is being reported as part of the ongoing audit being conducted by Authio for Kyokan._
**Severity:** Note
The signature library used doesn't throw on signatures which have the form (r, -s…
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Per the comment here:
https://github.com/paulmillr/noble-curves/blob/fb02e93ff66ecd7bc7257d8f76e6cdf88b54bfa9/src/abstract/weierstrass.ts#L1053-L1060
A signature of one type can be trivially tra…
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Hi,
I am trying to generate a proof for a ZoKrates program holding quite many input fields (1263), 1255 of them are private. While compilation, setup and witness generation work out fine, I receive…
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At Scaling Bitcoin / Hong Kong, Tadge Dryja presented on "BIPs necessary for Lightning Network":
http://diyhpl.us/wiki/transcripts/scalingbitcoin/hong-kong/overview-of-bips-necessary-for-lightning/
…
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1. How do we handle input and outputs?
Initially, I based this code off schnorrkel, which provides sign-verify methods for many usage patterns.
Ideally, schnorrkel should encapsulate the `VR…
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## Problem/Use case
A company may want to pay validator fees for a user and/or explicitly authorize protected actions on behalf of a user.
## Proposal 1:
New instruction type that allows paying fee…
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Inspired by [ton network highload v3 wallet type][1]
Currently, we record the transaction hashes for replay protection, which is quite heavy. One alternative solution is to let the user provide an …
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1) Missing 0 address check in the `transferOwnership()` function.
https://github.com/code-423n4/2022-09-nouns-builder/blob/7e9fddbbacdd7d7812e912a369cfd862ee67dc03/src/lib/utils/Ownable.sol#L63-L67
…
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To close this ticket, get an implementation of HTLC into MagicBean which is compatible with [HTLC for Bitcoin](https://github.com/zcash/zcash/issues/2116), including figuring out how to address mallea…
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While working on adapting Miniscript to Tapscript, i [noticed](https://gist.github.com/sipa/06c5c844df155d4e5044c2c8cac9c05e?permalink_comment_id=4434770#gistcomment-4434770) signatures in Tapscript o…