I just added support for adaptor signatures to my Schnorr/MuSig2 implementation for Bitcoin. This allows a group of signers to create signatures which can only be decrypted if you know a specific secret key, called the 

If the bearer of an adaptor signature receives a copy of the decrypted and fully-valid signature, then they can deduce the 

Adaptor signatures are an incredibly important part of the future of the Lightning Network, and enable all kinds of powerful protocols, like 

bitcoin

I just added support for adaptor signatures to my Schnorr/MuSig2 implementation for Bitcoin. This allows a group of signers to create signatures which can only be decrypted if you know a specific secret key, called the _adaptor secret._ 

If the bearer of an adaptor signature receives a copy of the decrypted and fully-valid signature, then they can deduce the _adaptor secret._ 

Adaptor signatures are an incredibly important part of the future of the Lightning Network, and enable all kinds of powerful protocols, like [point-time lock contracts](https://bitcoinops.org/en/topics/ptlc/), and [discreet log contracts](https://bitcoinops.org/en/topics/discreet-log-contracts/).

More reading on adaptor signatures:
- https://conduition.io/scriptless/adaptorsigs/
- https://bitcoinops.org/en/topics/adaptor-signatures/