Olshansky's Newsletter
Daniel OlshanskyOlshansky's thoughts and reflections that needed to be written down
| Platform |  | Pricing | Only free issues | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 57 | Founded | 5 years ago | Last Issue | 25 days ago |
| Active | |||||
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olshansky.substack.comLatest Issues
Why You Shouldn’t Build a Blockchain
Special thanks to 0xRahul for feedback and review.
Preamble: In early 2016, Ethereum was my gateway into the crypto industry. From late 2021 through early 2026, I worked in the industry full-time. I saw the good, the bad, and the ugly. Mor...
The Missing Key to x402
x402 is the right base layer for machine-native payments. It’s here, and as of 04/02, it’s part of the Linux Foundation.
But it ships without the one thing every production system needs: a key and session story. That’s the layer to build....
Why every developer needs their own agent-skills
Recent AI development has pushed us into a “Show, don’t tell” era.
Got an idea? Show a prototype. Frustrated by a bug? Send a fix. Need to explain something? Put together a slick one-pager.
It’s finally possible to capture and extend the...
Dear Substack: You are missing out on a big revenue model opportunity
When it comes to digital content, reach used to be king. Then revenue entered the conversation.
Companies like Substack and Patreon made revenue and subscriptions a first-class primitive. Companies like Medium followed, and Twitch followed...
ChatGPT started sending me Substack subscribers
tl;dr Watch the 21-second video of how you can send a micro-payment on Substack, set up your account to start earning tips in a few minutes by signing up via email, and learn more at grove.city 🌿
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Trying to figure out what I want to do as opposed to what I want to want to do with software as my weapon of choice. olshansky.eth
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