Deep Dive
1. Purpose and value proposition
Bitcoin was described in a 2008 whitepaper by the pseudonymous Satoshi Nakamoto and launched in January 2009. Its core purpose is direct online transfers between users, without a financial institution needing to approve or process each payment. (CoinMarketCap)
2. Technology and architecture
Bitcoin runs on a public blockchain, a shared record of transactions maintained by computers around the world. Miners use proof of work—computational effort used to propose blocks of transactions—and network participants check that blocks follow Bitcoin’s rules. This helps the network agree on transaction history without a central administrator. (The Block)
3. Supply and issuance
Bitcoin’s software sets a maximum supply of 21 million BTC. Mining rewards introduce new BTC, and those rewards decrease periodically. This creates a predictable issuance schedule; it does not guarantee that BTC will retain or gain value.
Conclusion
Bitcoin is both a digital currency and an open, decentralized payment network, built to move value directly between users under a limited supply rule. How effectively can its base network support everyday payments as it continues to evolve?