Uploaded April 2023 | Updated September 2026, 2 hours ago
An orderbook for performing submarine swaps over nostr and a way for bitcoin users to earn yield on their bitcoin
More info: github.com/supertestnet/swap-service
Try it out: supertestnet.github.io/swap-service
Earn yield: github.com/supertestnet/swap-service#installation
Submarine swaps are an important feature of the lightning network. They allow lightning users to swap funds on lightning for funds on the base layer, or vice versa, without needing to open and close channels, and without needing to give custody of their money to other people. They also allow easier channel rebalancing and they are also the basis for important wallets and services like muun, lightning loop, and boltz exchange.
However, there are not very many submarine swap providers. Sometimes I wonder if the ones who exist are overcharging, and I also just think it would be cool if anyone could profit by offering submarine swaps easily from their own lightning node. With lots of participants, costs may be driven down close to zero.
Swap service tries to be an easy tool for anyone to do that.
bc1qefhunyf8rsq77f38k07hn2e5njp0acxhlheksn
An orderbook for performing submarine swaps over nostr and a way for bitcoin users to earn yield on their bitcoin
More info: github.com/supertestnet/swap-service
Try it out: supertestnet.github.io/swap-service
Earn yield: github.com/supertestnet/swap-service#installation
Submarine swaps are an important feature of the lightning network. They allow lightning users to swap funds on lightning for funds on the base layer, or vice versa, without needing to open and close channels, and without needing to give custody of their money to other people. They also allow easier channel rebalancing and they are also the basis for important wallets and services like muun, lightning loop, and boltz exchange.
However, there are not very many submarine swap providers. Sometimes I wonder if the ones who exist are overcharging, and I also just think it would be cool if anyone could profit by offering submarine swaps easily from their own lightning node. With lots of participants, costs may be driven down close to zero.
Swap service tries to be an easy tool for anyone to do that.
bc1qefhunyf8rsq77f38k07hn2e5njp0acxhlheksn










