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DeFi explained… #crypto #blockchain #defi #investing #ethereum

Name: DeFi explained… #crypto #blockchain #defi #investing #ethereum
Uploaded: 2025-10-21T21:28:11+00:00
Duration: 59 s
Channel: Ben Simpson
Description: Ben Simpson delivers a ~60-second YouTube explainer of decentralized finance (DeFi). He presents DeFi as an alternative to traditional banking: it runs…

21 Oct 2025 · 1 min

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Ben Simpson delivers a ~60-second YouTube explainer of decentralized finance (DeFi). He presents DeFi as an alternative to traditional banking: it runs on blockchains using smart contracts (examples named: Ethereum, Solana, Sui), removes intermediaries, enables lending and earning returns without banks, operates 24/7, and routes protocol fees/interest to token holders rather than bank shareholders. The speaker contrasts DeFi’s always-on, permissionless access with banks’ limited hours and argues this cuts out the middleman and shifts revenue to users/token holders.

Chapters

This is defi in 60 seconds and for me it is the most exciting piece on the blockchain outside of bitcoin. I recently did a TEDx talk on this exact thing. You can search it up on YouTube. But the most exciting bit about decentralized finance is your ability to not have to use a bank. Decentralized finance works on a blockchain. There is no intermediaries. I can lend money and I can also actually access returns on my investments via the blockchain without needing to go to a bank. You are using smart contracts. So ideally the biggest blockchains that are doing this is Ethereum, Solana Sui. These are using smart contracts over people. So you're not trusting people anymore. You have a blockchain and software to do it for you. It runs 24, 7, literally. You can access this anytime, anywhere, anywhere in the world where banks again only open five days a week for nine hours. The last thing is that all the fees from the interest that people pay go back to the token holders. That is why Ethereum and these blockchains are so valuable is because all the fees remain on the blockchain versus the banks. They make an absolute bucket load of money because all their shareholders make the money and not you, the person. So cut out the middleman, make it faster and you make money, not the banks.