Entries by salman khan

The history of blockchain and cryptocurrency

The US cryptographer whose name was David Chaum found an obscure cryptocurrency or electronic money called ecash. This happened in 1983. In 1995, David introduced him to Digicash. Digicash is the earliest form of electronic cryptographic payment that requires the user to have software to take notes from the bank.

Blockchain tokens

Ethereum Blockchain has several tokens. These include ECR 20, ECR 1400, and ECR 71. The ECR token is a tool designed to create value in a blockchain. Each blockchain token has its own characteristics and functions.