Enhanced ERC 20 token

Enhanced ERC 20 token

ERC-20 tokens are tokens designed and used solely on the Ethereum platform.

They follow a list of standards so that they can be shared, exchanged for other tokens, or transferred to a crypto-wallet.

The Ethereum community created these standards with three optional rules, and six mandatory.

Optional

  • Token Name
  • Symbol
  • Decimal (up to 18)

    Mandatory

  • totalSupply
  • balanceOf
  • transfer
  • transferFrom
  • approve
  • allowance

    Enhanced

  • freeze/unfreeze account
  • refund
  • dashboard
  • exchange

Tools

  • Nodejs
  • Ethereum
  • Solidity
  • Truffle