区块链? 不可篡改(Tamper-resistant) 加密货币(Cryptocurrency) 超级账本(Hyperledger) 智能合约(Smart contract) 去中心化(Decentralized) 一致性机制(Consensus mechanism) POW(Proof of work) POS(Proof of stake) PBFT(Practical Byzantine Fault Tolerance) Hash Hash tree 挖矿(mining) Merkle tree 匿名性(Anonymous) 图灵完备(Turing complete) 非图灵完备(Not turing complete) NFA(Nondeterministic finite automaton) DFA(Deterministic finite automaton) Stack based language 软分叉(Soft fork) 硬分叉(Hard fork) 数字资产(Digital asset) 交易(Transaction) 记账节点(Orderer peer) Bitcoin Ethereum 公有链(Public chain) 私有链(Private chain) 联盟链(Alliance chain)