编按：本文是QuarkChain创始人&CEO周期博士在以太坊技术论坛ethresear.ch发布的一篇技术文章，介绍了一个高效的Merkle tree方案设计。 更新/添加操作的 O(1) 存储写入成本。 背景 Merkle tree广泛用于以极低存储成本在链上大量成员身份验证，例如Uniswap链上空投。无需 ...

Merkle trees, also known as hash trees or binary hash trees, are tree-like data structures used in computer science. They are named after their inventor, Ralph Merkle, who proposed the concept in 1979 ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Erika Rasure is globally-recognized as a ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Erika Rasure is globally-recognized as a ...