UvA/dsp-blockchain @ 25f3342f11cad105a0812779b91a141c3f3e4921

kopia lustrzana https://github.com/DebenOldert/dsp-blockchain.git

justtheboss97 25f3342f11 intergrating json-ld into blockchain code		5 lat temu
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block.json	25f3342f11 intergrating json-ld into blockchain code	5 lat temu