<prompt> Etsa lipatlisiso le ho hlalosa hore na marang-rang a thehiloeng ho blockchain a ka sebelisoa joang ho rarolla bothata ba ho sebelisa chelete habeli.nan  <response>: Instruction in English: Research and explain how blockchain-based networks can be used to solve the double spending problem. . Response in English: Double spending refers to the potential flaw in digital currency transactions wherein a single token can be spent more than once due to the absence of a physical entity that can prevent duplication. Blockchain technology offers a solution to this problem through its decentralized, secure and transparent ledger system.In a blockchain-based network, all transactions are recorded on a publicly accessible digital ledger that is distributed across multiple nodes. This means that once a transaction is verified and recorded, it becomes part of an immutable record that can be easily traced and audited. This makes it virtually impossible for anyone to manipulate the system and spend the same digital token more than once.The blockchain network solves the double spending problem through a consensus mechanism where multiple nodes often referred to as miners have to verify and validate each transaction before it is added to the ledger. If someone attempts to double spend, the network will easily detect it because the transaction will not align with the existing transaction record on the ledger, and it wont be verified.The decentralized nature of blockchain means that there is no need for a trusted third-party or intermediary to oversee transactions and prevent double spending. This greatly reduces the risk of fraud and increases the security and integrity of the system.In summary, blockchain-based networks provide an efficient and secure solution to the double spending problem by creating a transparent and tamper-proof ledger of all transactions, and using a consensus mechanism to ensure that each transaction is verified and validated by multiple nodes. . Response in Sesotho: Ho sebelisa chelete habeli ho bolela phoso e ka bang teng khoebong ea chelete ea dijithale moo tokene e le ngoe e ka sebelisoang ho feta hang ka lebaka la ho se be teng ha mokhatlo o ka thibelang phetisetso. Theknoloji ea Blockchain e fana ka tharollo bothateng bona ka tsamaiso ea eona ea tsamaiso e ikemetseng, e sireletsehileng le e hlakileng. Ho marang-rang a thehiloeng ho blockchain, litšebelisano tsohle li tlalehiloe bukeng ea dijithale e fumanehang phatlalatsa e ajoang ho pholletsa le li-node tse ngata. Sena se bolela hore hang ha transaction e netefalitsoe le ho rekotoa, e fetoha karolo ea rekoto e sa fetoheng e ka lateloang habonolo le ho hlahlojoa. Sena se etsa hore ho se khonehe hore mang kapa mang a qhekelle sistimi mme a sebelise tokeneng e tšoanang ea dijithale ho feta hang. Marang-rang a blockchain a rarolla bothata ba ho sebelisa chelete habeli ka mokhoa oa ho lumellana moo li-node tse ngata hangata li bitsoang basebetsi ba merafong li tlamehang ho netefatsa le ho netefatsa tsebetso e ngoe le e ngoe pele e kenngoa ho ledger. Haeba motho a leka ho sebelisa chelete habeli, marang-rang a tla e lemoha habonolo hobane transaction e ke ke ea ikamahanya le rekoto e teng ea transaction ho ledger, me e ke ke ea netefatsoa. The decentralized nature of blockchain e bolela hore ha ho na tlhoko ea motho ea tšeptjoang oa boraro kapa mokena-lipakeng ho hlokomela litšebelisano le ho thibela tšebeliso ea chelete habeli. Sena se fokotsa haholo kotsi ea bomenemene le ho eketsa tsireletso le botšepehi ba tsamaiso. Ka kakaretso, marang-rang a thehiloeng ho blockchain a fana ka tharollo e sebetsang hantle le e sireletsehileng ea bothata ba ho sebelisa chelete habeli ka ho theha bukana e hlakileng le e nang le bopaki ba litsebetso tsohle, le ho sebelisa mokhoa oa tumellano ho netefatsa hore tsebetso e ngoe le e ngoe e netefalitsoe ebile e netefalitsoe ke li-node tse ngata. 