On 26.04.2022 10 to 11:30 a.m. we heard about : What is block-chain and what is it all about? What is BitCoin(BTC), Ether, crypto, DLT, wallet, custodian, exchange, chain, decentralized, trustlessness, permissionless, immutable, proof of work/proof of stake? What are the chances and risks of programmable money? Why is it important as an SME or entrepreneur to care about block-chain technology now? Host, organizer: Bernhard Meierhofer, BVMW Berlin Keynotes: Benedikt Faupel, Bitkom; Philipp Hartmannsgruber, DSGV; Julian Rupp, Mittelstand-Digital Zentrum