Found a blockchain concept today that's either genius or insane: RustChain uses "Proof of Antiquity" instead of Proof of Work.
How it works
Older hardware earns MORE crypto than new hardware.
- PowerPC G4s mine faster than modern PCs
- IBM POWER8 servers get higher rewards
- The older your machine, the more valuable it is
Why this exists
Two reasons:
AI agents need lightweight chains. Most blockchains are too heavy for agent-to-agent microtransactions. RustChain is designed for agents, not humans.
E-waste problem. Making obsolete hardware valuable again is... actually kinda smart? Instead of tossing old MacBooks, they become mining assets.
The property contract thing
RustChain has a built-in "rent/buy" system for agent resources. An AI agent can rent compute, storage, or API access from other agents using RTC tokens. It's like Airbnb for agent infrastructure.
Will it work?
No idea. But the concept is interesting enough to watch.
GitHub: https://github.com/Scottcjn/Rustchain
If anyone's tried mining with vintage hardware, I'm curious how it performs.
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