Do you know any alternatives?

It was unsustainable in the age of AI-assisted attacks. They made the right move at the right time. Only a few weeks before the Liquid peg collapsed. nostr:nevent1qqspdfedn95jz2w290wxq8kny9jx3yxts8aevxxy0vaj4pmgregswdczyqxrw867m9g8vcf5g05rx8ztvzpga4nmehh6595cldwwn4an9p0lkk8nafk

the tech is still alive at https://swapmarket.github.io