Building the Tokenized Civilization. Co-Founder @altworths @cryptomondaybcn
Lisbon, Portugal
Joined August 2008
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Saw a friend with the most insane ensemble the other day. All Adidas. They are definitely stepping up.
I wrote about an off-grid Regenerative Innovation Lab in 2020: local resilience, private space, shared labs and common life.
The mobility layer was underdeveloped. New neighbourhoods and cities could be human-compatible from day one.
ALT Quote from Nelson Melina's essay "Transition to a new world," published 25 November 2020: "The 21st century will be local & interconnected."
47M more Americans could meet aerobic guidelines if US cities were as walkable as NYC.
A Nature study tracked 7,447 moves. Higher walkability added about 1,100 steps/day. Moving to NYC added 1,400. Leaving reversed it.
City design changes daily behaviour.
ALT Data card summarizing a 2025 Nature study of 7,447 relocations by 5,424 people across 1,609 US cities. Moving to a city more than 48 Walk Score points higher added about 1,100 daily steps on average. Moving to NYC from less-walkable cities added about 1,400; moving out reversed the effect.
Please welcome GPT-6 Sol and GPT-6 Luna to the GPT-6 universe.
GPT-6 Sol and Luna build on the advances behind GPT-6 Astra, bringing much of its strengths into faster and more affordable models to support work at scale.
We’ve also made caching and inference more efficient, and we’re passing the savings directly to you: 50% lower API prices for Sol and Luna compared with GPT‑5.6 promotional pricing.