Google has published research suggesting a future quantum computer could theoretically derive a bitcoin private key from its public key in about nine minutes, threatening the security of Bitcoin and ...

Mining continues after 2140, but rewards come only from transaction fees, not new bitcoin. Bitcoin’s fixed supply means security must be funded by real network usage and fees. Strong adoption can keep ...

Starcloud plans to mine Bitcoin from orbit using ASIC hardware, arguing the economics of space computing favor specialized mining chips over GPUs. Starcloud, an Nvidia-backed orbital data center ...

Marathon Digital (MARA) sold 15,133 bitcoins in March 2026 for $1.1B and repurchased $1B of debt at a discount while partnering with Starwood Capital Group to build out 1 gigawatt of near-term digital ...