> A selfish mining attack would have to be performed for at least 2000 blocks > over a period of 4 weeks in order to achieve a meager 10% increase in the > block size.
You seem to be analysing a different attack - I mean that if someone has enough hashrate to do a selfish mining attack, then setting up a system that has no means to reduce block-size risks that at a point where there is excess block-size they can use that free transaction space to amplify selfish mining instead of collecting transaction fees. Adam _______________________________________________ bitcoin-dev mailing list bitcoin-dev@lists.linuxfoundation.org https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev