2G区块大小的必要性?
Requiring 2.5Gbps bandwidth for 2GB pieces is totally unrealistic for today’s internet. Most people just don't have that kind of speed. Ideally, a piece should be finished within 10 seconds, and if it takes longer than 3 minutes, it’s basically useless for efficient swarming. Since mainstream BT clients already cap piece sizes at 256MB, pushing for 2GB is honestly unnecessary.