This week in crypto, it was reported that BTC could’ve been in for a fresh battering as analysts noted a 'seismic shift' in mining amid the Chinese 'crackdown', BTC’s dominance was up amid a selloff as funds were buying the dip and, while there was another debate over EIP-1559 this week, Vitalik Buterin said that, contrary to Elon Musk’s idea, there are limits to blockchain scalability.