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On Written, you can publish almost anything: fiction, nonfiction, essays, serialized stories. Our authors range from individual writers building an audience one chapter at a time, to brands using the platform to tell a bigger story. Today, we're excited to share one of the latter: a new release from 1inch, one of the leading decentralized finance ecosystems, publishing a book about the very industry it helped build.
The book is called reDeFine Money, and it's the first-person history of decentralized finance, told through interviews with the founders and builders who shaped it. It first appeared as a limited physical print run at ETHConf NY in June 2026, and it's now available as a digital edition on Written.
What makes this release especially notable: 100% of the proceeds from digital sales will go to the Blockchain Education Network (BEN), a global nonprofit supporting the next generation of Web3 builders through mentorship, events, and education.
reDeFine Money reads more like a collective memoir, following the idealists, hackers, and outsiders who built an alternative financial system from scratch, through the bubbles, hacks, collapses, and breakthroughs that got DeFi to where it is today. It also takes a close look at one of the industry's defining moments: the 2022 crypto crash, and how decentralized protocols kept operating even as centralized players collapsed around them.
The book features interviews with some of DeFi's most recognizable names, including:

• Sergej Kunz, 1inch co-founder
• Stani Kulechov, founder of Aave
• Michael Egorov, founder and CEO of Curve
• Rune Christensen, co-founder of MakerDAO
• Fredrik Haga, co-founder of Dune
• Kain Warwick, founder of Synthetix and co-founder of Infinex
• Eowyn Chen, former CEO of Trust Wallet (now Interim CMO at Binance)

You can read reDeFine Money now on written.app