Essays and articles by John Zettler: investing, crypto, product, and progress.https://johnzettler.com/https://docs.google.com/presentation/d/1oyv2IAkDqZvutldgNv3ruuzws70HtIe6gJw3Rw9EAM4https://docs.google.com/presentation/d/1oyv2IAkDqZvutldgNv3ruuzws70HtIe6gJw3Rw9EAM4A presentation on operating as a world-class product manager — principles from a decade shipping crypto products.Sun, 16 Nov 2025 00:00:00 GMThttps://johnzettler.com/writing/why-we-stand-by-staking/https://johnzettler.com/writing/why-we-stand-by-staking/Coinbase's public defense of retail staking against the SEC and ten state regulators — why staking is not a security, and why access matters.Fri, 14 Jul 2023 00:00:00 GMThttps://johnzettler.com/writing/launching-rare-art-apple-tv/https://johnzettler.com/writing/launching-rare-art-apple-tv/Introducing R.A.R.E Art's Apple TV app: limited-edition digital art, displayed on the biggest screen in the house.Thu, 15 Aug 2019 00:00:00 GMThttps://johnzettler.com/writing/ipfs-7-step-primer/https://johnzettler.com/writing/ipfs-7-step-primer/A practical seven-step walkthrough of saving a file to IPFS — decentralized storage explained by doing.Tue, 10 Oct 2017 00:00:00 GMThttps://johnzettler.com/writing/inflation-erodes-purchasing-power/https://johnzettler.com/writing/inflation-erodes-purchasing-power/How inflation quietly erodes purchasing power and wealth — and why investment returns must outpace it.Thu, 23 Feb 2017 00:00:00 GMThttps://johnzettler.com/writing/5-rules-stock-market-investing/https://johnzettler.com/writing/5-rules-stock-market-investing/Five durable rules for stock market investing: low costs, diversification, discipline, and time in the market.Fri, 17 Feb 2017 00:00:00 GMThttps://johnzettler.com/writing/4-steps-index-fund/https://johnzettler.com/writing/4-steps-index-fund/Four steps to invest in an index fund the right way — a beginner's path to low-cost, diversified ownership.Wed, 08 Feb 2017 00:00:00 GMT