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Rusty Russell · 1d

Each Bitcoin you send has a "script" which says how it can be spent: usually just a signature for the owner's key. There's lots of other stuff yo can do though. Back in 2010, Satoshi ripped out a pil...

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Is there some tangible benefit that fancy tricks can provide an average user?

Rusty Russell · 1d

Here are two of my favorites: Vaults, where your coins can only be spent with a delay, so if you see your coins move and it wasn't you, you can force them to emergency backup address instead. Lightning and other layer 2 protocols get simpler and more efficient. In the case of Ark, it sheds some c...