For utility, Bitcoin allows self-custody, mobility of funds, and permission-less settlements. Although there are other interesting blockchain projects, no other cryptocurrency offers a similar degree of security to prevent attacks against its ledger (both in terms of hash rate and node distribution), or has a wide enough network effect to have a high probability of continually being recognized by the market as a store of value in a persistent way.对于实用性来说，比特币可以实现自我托管、资金的流动性和无权限结算。虽然还有其他有趣的区块链项目，但没有其他货币能提供类似的安全性，以防止针对其账本的攻击（包括哈希率和节点分布），也没有足够广泛的网络效应，以持久的方式被市场持续认可为价值存储的概率高。