关键词 通用 Peer to Peer Network Proof of Work(PoW) Trinary Trits Trytes DAG IOTA相关 Tangle Tips Curl Kerl Winternitz one-time signature(W-OTS) IOTA the token Total supply Units IRI iota.lib.* 地址(Addresses) 交易(Transactions) 确认(Confirmations)