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ERC20 Benchmarks

Benchmarks for implementations of the ERC20 standard.

Note: When comparing, keep in mind that Solmate and Maple implements ERC-2612 permit so it's more fairt to compare them against OpenZeppelin Permit and not the raw OpenZeppelin implementation.

Methods

Write Methods

  • deploy: How much gas to deploy the contract as is?
  • transfer (toOwner): How much gas to transfer tokens to an account that already owns more than 0 tokens?
  • transfer (toNonOwner): How much gas to transfer tokens to an account that owns 0 tokens?
  • transferFrom (toOwner): How much gas for an operator to transfer tokens from one account to another that already owns more than 0 tokens?
  • transferFrom (toNonOwner): How much gas for an operator to transfer tokens from one account to another that owns 0 tokens?
  • approve: How much gas to approve an account to spend x amount of tokens?

Read Methods

  • totalSupply: How much gas to check the total supply of tokens?
  • balanceOf: How much gas to check the balance of an account?
  • allowance: How much gas to check how many tokens an operator can spend on behalf of another account?

Table

Implementation allowance approve balanceOf deploy totalSupply transferFromToNonOwner transferFromToOwner transferToNonOwner transferToOwner
8091 32530 7788 675231 7487 45055 27933 37864 20793
7961 32524 7725 452958 7490 43266 26144 37830 20759
8049 32562 7747 833229 7490 43266 26144 37896 20825
8025 32485 7744 640959 7487 43114 25992 37764 20693