Bitcoin Security Concerns Rise as Two Pools Dominate 51% of Network

Bitcoin, the world’s largest cryptocurrency, which has long been seen as the symbol of decentralization, but that image is now being tested. Recent on-chain data shows that just two mining pools now control over 51% of the network’s hashrate. While this doesn’t mean an attack is happening, it opens the door for one, and that’s … source: https://coinpedia.org/news/bitcoin-risks-51-attack-as-two-mining-pools-control-majority-hashrate/