BLAKE2b Chosen as New Proof-of-Work Algorithm for BIP-110 Chain

Bitcoin developer Luke Dashjr has announced that BLAKE2b will be the new proof-of-work algorithm for the BIP-110 chain. This change was chosen through a random-selection method and is expected to make mining more accessible to individual users with consumer-grade hardware, rather than relying on specialized ASIC equipment.

BLAKE2b is considered more efficient for CPU and GPU mining, which could lead to lower energy consumption and reduced heat generation for hobbyist miners. However, the shift away from SHA-256d may devalue existing ASIC mining equipment, potentially affecting the livelihoods of those who rely on it.

The selection of BLAKE2b as the new proof-of-work algorithm is a significant development in Bitcoin's evolution, and its implementation will require broad consensus from the network. The move towards more inclusive mining practices could promote decentralization and make the network more resilient to centralization pressures.