On “no examples” - Correct for BTC mainnet in the last ~10 …

On “no examples”
- Correct for BTC mainnet in the last ~10 years: there isn’t a widely cited case where a cartel deviation produced consensus-invalid blocks that were then economically vetoed. Security properties aren’t only measured by incidents; they’re also measured by the credible cost of violating them. Here, that cost is: your blocks/coins won’t be accepted by the economic majority.