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you can trade swap.btc already since a long time on the Hive Engine.

swap.btc is centrally controlled and issued. It is not decentralized and it poses a significant risk to the community. It's already been hacked in the past resulting in funds lost as prove of such an issue. SPK aims to bring fully decentralized swapping that remains trustless and secure. More details will be announced at HiveFest.

Bingo.

Oh, good to know.

oh never knew it had been

Is that so? Thanks.

Yes exactly.

It will help a great deal.