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blockchain support | kevinbooth

Jul 27, 2021

How Does Blockchain Ends the Double Spending Problem?

 

The double-spending issue in Blockchain refers to a technical issue that allows the user to spend cryptocurrency more than once. It is a common issue with all cryptocurrency that need to be fixed. So how exactly blockchain ends the bouble spending problem? The double-spend issue is prevented by cryptocurrencies like Bitcoin with the help of consensus mechanism PoW. Many other cryptocurrencies are finding a way to prevent double-spending and other Blockchain issues by coming up with new consensus mechanisms.

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Wondering how blockchain ends the double spending problem ? All transactions on the blockchain are checked separately from the blockchain network. If most nodes agree on which transaction is accepted first, further double spending will be ineffective. In this way, blockchain eliminates the possibility of double spending on cryptocurrencies.