ASIC/GPU/CPU-Proof Proof of Work Mining — Each Node Mines at Exactly 1 Hash Per Second

**Would Appreciate Feedback**

I built r/GrahamBell — a functional Proof of Work (PoW) model that is not only ASIC/GPU-proof, but also CPU-proof, and caps mining speeds to 1 hash per second per node. I have evidence to back this claim.

(1) You can watch the 6-minute demo video on YouTube that proves and explains how we capped Proof of Work mining speeds to 1 hash per second per node: [**https://youtu.be/i5gzzqFXXUk**](https://youtu.be/i5gzzqFXXUk)

(2) You can try the local client yourself. It doesn’t require any wallet connection or setup. It’s purely browser-based: [**https://grahambell.io/mvp/Proof\_of\_Witness.html**](https://grahambell.io/mvp/Proof_of_Witness.html)

I made both the demo and the local client in a way that even non-technical users can understand and interact with. **I’d recommend watching the demo first and then trying the browser client.**

I’m assembling the first group of testers to stress-test the P2P version when it’s released. This group will be running some of the earliest nodes and helping push the system under real conditions.
If that’s you, I’ve added a participation list here: [**https://grahambell.io/mvp/#waitlist**](https://grahambell.io/mvp/#waitlist)

The goal is to eradicate centralisation, parallel mining, hardware dominance, mining pools, and capital advantage from blockchain, and to promote mass participation in solo mining, which I believe is key to true decentralisation.