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Since PBTS is ready now, we can aggregate the signatures when using BLS (or [ed25519](https://github.com/cometbft/cometbft/issues/1305)), which should both reduce the chain size and speed up verificat…
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### Problem description
Right now when we validate bls signatures of the same message, we aggregate signatures and public keys, if the aggregated signature is verified we consider all signatures ar…
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> The protocol assumes aggregatable signatures (e.g., BLS, Schnorr), resilient to [rogue public key attacks](https://crypto.stanford.edu/~dabo/pubs/papers/BLSmultisig.html) (see [Boneh, Drijvers, and …
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Hello. I was using the program and observed some possible issues in `crypto/bls12/bls12/go`.
Namely, the methods `CreateThresholdSignature()` and `VerifyThresholdSignature()` actually create (and v…
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Compiling depends fails when it tries to download from: https://github.com/Sparkspay/bls-signatures/archive which looking at the repo doesn't exist.
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Opening this issue to gather ressources and discuss the possibility of using [BLS signatures](https://www.iacr.org/archive/asiacrypt2001/22480516.pdf) in Grin.
## Pro
- Kernel aggregation
- Sim…
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cc @kevincharm what exactly is left for Prod? I noticed quite a few TODO's still, so was curious what is needed in your opinion to actually use this in prod?
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It's said in readme that BLS can be used well for threshold signatures, with link to article that describes how it works cryptographically.
However I couldn't find how to do it using noble-curves. Is…
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This library is eventually expected to support [`BLS` signatures](https://github.com/LedgerHQ/ledger-secure-sdk/blob/master/include/ox_bls.h). The rename committed in [this PR](https://github.com/Zond…
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In some cases for instance when a party would like to prove control of a key pair that will be used as the cryptographic binding to say a credential as documented [here](https://github.com/w3c-ccg/ldp…