This Group of Four Now Dominates Over 70% of a Key Blockchain Resource
Key Takeaways Foundry Digital, AntPool, ViaBTC and F2Pool held 70%+ of Bitcoin hashrate on Jun. 23, 2026. D-Central put Bitcoin’s Nakamoto coefficient at 3, raising centralization concerns in H1 2026. ViaBTC scrutiny in 2026 may push miners toward EMCD, which advertises 1.5% FPPS fees. Bitcoin mining is looking less like a wide-open competition and more…
