爱一个人就让他来 faceblock， 恨一个人也让他来 faceblock。
透明，真实，就好。
enjoy your enjoy !
Duck.Tang

BFT算法可以作为Pow算法的第二代区块链技术核心去布局了。看不懂这个，你根本不懂区块链！！！ 这个行业充满着蹩脚的二手的入门者。
区块链必然会死掉99.999%的创业项目！！！
这个行业二手的人太多了。！！！！1
Blockchain 1.0: Nakamoto Era.
↑ Proof-of-work also serves as Sybil prevention (“Permissionless”)
↑ Graceful safety degradation
↑ Loose membership knowledge
↓ Proof-of-work wastes a lot of energy!
○ As of 2018: one Austria, two Denmarks, or three Irelands
↓ Extremely low capacity (throughput as low as ~3 TPS)
↓ Extremely long confirmation time (> 1 hour)
↓ Poor efficiency in safety (compared to Blockchain 2.0)


Blockchain 2.0: PBFT — Resurrect the Pharaoh.
↑ Very fast when the network is small
↑ Deterministic safety (100% safe)
↑ A long line of research
↓ Cannot scale easily: the “leader/coordinator” dilemma
○ Randomized BFT approaches are even worse
↓ Quorum-based: 100% accurate knowledge of all participants
↓ Hard limit on the Byzantine adversaries
↓ Many are very complicated

人生绕来绕去，还要钉子汤？！！！ who knows?!

但闻前路有知己，天下谁人不爱钱。

纯粹拼句子。

钱为何物？

生的穷光蛋，死的钱光光。
有钱无钱，世间转转。

问世间钱为何物？
只叫人心里好痒痒。

都道钱没啥大不了，没有人不喜欢。
都谓钱可以掌控了，没有几个有钱人。

都谓钱不care， 没有人不心痒痒。
都谓钱很重要，没有人把钱奉为神明。
都谓钱比情重，到头来为钱打得头破血流，不亦乐乎。
都谓钱。。。。。。。

可以看手诊舌诊，手相面相八字