<prompt> Moenjiniere oa blockchain o etsa eng?nan  <response>: Instruction in English: What does a blockchain engineer do? . Response in English: A blockchain engineer is responsible for designing and implementing innovative blockchain-based solutions for various industries, such as finance, supply chain, and healthcare. They design and develop secure blockchain architectures, smart contracts, and decentralized applications DApps using various programming languages and technologies. Additionally, they research and evaluate new developments within the blockchain ecosystem and work with cross-functional teams to integrate blockchain technologies into existing systems. They also ensure the integrity, security, and scalability of the blockchain system, and stay up to date with emerging trends and regulatory changes. . Response in Sesotho: Moenjineri oa blockchain o ikarabella bakeng sa ho rala le ho kenya tsebetsong litharollo tse thehiloeng ho blockchain bakeng sa liindasteri tse fapaneng, joalo ka lichelete, ketane ea phepelo le tlhokomelo ea bophelo bo botle. Ba rala le ho ntsetsapele meaho e sireletsehileng ea blockchain, likonteraka tse bohlale, le litsebetso tse fetisitsoeng DApps ba sebelisa lipuo le mahlale a fapaneng a mananeo. Ho feta moo, ba etsa lipatlisiso le ho lekola tsoelo-pele e ncha ka hara tikoloho ea blockchain mme ba sebetsa le lihlopha tse fapaneng ho kopanya mahlale a blockchain litsamaisong tse teng. Ba boetse ba netefatsa botsepehi, tšireletseho, le scalability ea sistimi ea blockchain, me ba lula ba le haufi le mekhoa e hlahang le liphetoho tsa taolo. 