How does blockchain work?Blockchain records digital information and distributes it across the network without changing it. The information is distributed among many users and stored in an immutable, permanent ledger that can't be changed or destroyed. That's why blockchain is also called "Distributed Ledger Technology" or DLT.
enhancements like Green Tea, the garbage collector
。关于这个话题，Line官方版本下载提供了深入分析
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扎扎实实，踏踏实实，言犹在耳，发人深省。
(If you found it too simple. Here’s a harder version.)