GHOST protocol

Ethereum originally used the GHOST protocol to include uncle blocks and reduce wasted mining work.以太坊最初使用 GHOST 协议来纳入叔块并减少浪费的挖矿工作。

GHOST allowed Ethereum to use a shorter block time than Bitcoin while maintaining security against reorg attacks.GHOST 协议使以太坊能够使用比比特币更短的出块时间，同时保持对抗重组攻击的安全性。