- [Do You Need a Blockchain?](https://spectrum.ieee.org/computing/networks/do-you-need-a-blockchain)
- [Blockchains: How They Work and Why They’ll Change the World](https://spectrum.ieee.org/computing/networks/blockchains-how-they-work-and-why-theyll-change-the-world)
- [Blockchains Will Allow Rooftop Solar Energy Trading for Fun and Profit](https://spectrum.ieee.org/computing/networks/blockchains-will-allow-rooftop-solar-energy-trading-for-fun-and-profit)