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 ...

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 ...

One part of the MAST puzzle is based on P2SH, which has been used in certain Bitcoin transactions for several years now. All Bitcoin transactions in effect “lock bitcoins up” in outputs, which ...

A hierarchy of hash values. Developed by computer scientist Ralph Merkle, the hashes are mathematical summaries of the given data. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction ...

The inventor of the cryptographic tool at the heart of all blockchain technology has spent the last decade or so working in the fields of quantum computers and molecular printing to make technology ...