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| - | ===== Blockchain ===== | ||
| - | [[dido:public:ra:xapend.glossary| Return to Glossary ]] | ||
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| - | **Blockchain** is a critical part of the bitcoin peer-to-peer payment system. The bitcoin system works using a blockchain ledger to record transactions. Bitcoin is a global cryptocurrency that can be used as a medium of exchange. However, while many parties have started to accept bitcoin as a currency, it is still controversial and poses risks in terms of security and stability. | ||
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| - | Source: [[https://www.techopedia.com/definition/30246/blockchain | Blockchain ]] | ||