Many thanks for your thoughts, ZmnSCPxj. > I believe there is indeed an important usecase for HTLB over HTLC, which is > to improve the anonymity set. An HTLB over HTLC would be indistinguishable > onchain from other uses of HTLC; assuming that HTLCs have other uses, this > is a (small?) plus to privacy. > > Note that the redundant <digest> would have to be given by Alice to Bob, > since using a standardized one will also reveal use of HTLB over HTLC > instead of hiding it among other HTLC UTXOs.
Both these are good observations and I'll act on them. > Another thing to improve privacy would be to apply the Funding Transaction > pattern: https://zmnscpxj.github.io/offchain/generalized.html <snip> I've not read of the FTP before; I welcome it, and take on board that it improves privacy by keeping a script offline. My first thought is that doesn't affect the suggested BIP, so my next update here won't include it. I recognise it would improve mainnet use of scripts though, so do expect to return to it. Cheers, -- Alistair Mann _______________________________________________ bitcoin-dev mailing list bitcoin-dev@lists.linuxfoundation.org https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev