Template library

ERC-20 tokens are blockchain-based assets, issued on the Ethereum network, that have value and can be sent and received. These tokens are fungible, meaning they can be exchanged with another token of the same type because they have identical propert...

ERC-721 tokens are blockchain-based assets, issued on the Ethereum network, that have value and can be sent and received. Contrary to the ERC-20 tokens, these ERC-721 tokens are non- fungible, meaning that two tokens from the same smart contract are...

This smart contract set implements a state machine. State machines are usually used to represent a system where an entity goes through several sequential states. Each state has different functions and different roles associated with it. You can ca...