Monero, the leading privacy coin, suffered an 18-block reorg after Qubic consolidated large mining power. Debate rages: Qubic claims 51% control; Monero devs deny widescale damage. Exchanges raised confirmations. The episode shows PoW chains can be threatened by economic incentives

European Parliament voted down the proposal to prohibit the Proof-of-Work-based cryptocurrency in the coming MiCA crypto law