The Complex Case of Cryptocurrency

This class traces the evolution of cryptocurrency from its **cypherpunk roots** in the 1980s through Satoshi Nakamoto’s landmark 2008 whitepaper and the 2009 launch of the Bitcoin network. It demystifies the technical mechanics of the protocol, explaining **mining as a high-speed global auditing lottery** using the SHA-256 algorithm rather than a literal extraction of coins. The curriculum details how the network maintains its **fixed supply of 21 million** through programmatic halving events and a self-adjusting difficulty mechanism that recalibrates every 2,016 blocks to ensure consistent 10-minute block times. Students also examine critical software upgrades, such as **SegWit and Taproot**, which have enhanced the privacy, efficiency, and smart contract utility of the ledger over the last decade.Set against the backdrop of April 15, 2026, the course explores the **institutionalization of digital assets**, noting Bitcoin’s record 0.74 correlation with the S&P 500 and the dominant influence of **Spot ETFs** like BlackRock's IBIT. It provides a comprehensive view of the modern regulatory landscape, specifically the **1099-DA tax reporting era** and landmark legislation like the **GENIUS and CLARITY Acts** which aim to formalize stablecoin and commodity oversight. Beyond finance, the class analyzes the socio-economic impacts of the "digital lifeboat" in nations with unstable fiat currencies, while confronting systemic risks like the high attrition rate where over **53% of tokens launched since 2021 have failed**. Finally, it investigates the emerging utility of **Decentralized Physical Infrastructure (DePIN)** and the geopolitical shift of BRICS+ nations using digital assets to challenge traditional dollar dominance.