can you shed more light into Nostr Submarine Swaps .... I havent heard of that in relation to Nostr

Definitely looking forward to primal. Marketplace has been in beta for a bit from my understanding as I remember @sperry selling keychains earlier in March/April. I like the idea that we can keep using relays to grow our ecosystem and spread whatever word we are trying to. #purplepilling is hard sometimes. Lol