ERC20 crypto tokens – What are they? How to secure/protect them with Ledger Wallet?
ERC-20 tokens can represent a diverse range of digital assets. Like other crypto assets, they can have a value and be sent and received. The difference between ERC-20 tokens and cryptocurrencies such as Bitcoin, Ethereum, Litecoin…is that ERC-20 tokens don’t have their own blockchain but reside on top of the Ethereum blockchain.