Hi Devs! More on NFTs today! Code demos of dutch auctions of NFTs + royalties, and then discussion of a few other concepts I'm excited about. https://rubin.io/bitcoin/2021/12/19/advent-22/ Particularly novel is the combination of attestation chains, lightning invoices, and NFTs to create off-chain updatable and on-chain sellable in-game items. Till tomorrow! Cheers, Jeremy -- @JeremyRubin