nibbstack / erc721

The reference implementation of the ERC-721 non-fungible token standard.

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Use immutable

fulldecent opened this issue · comments

Blockers

  • Solidity 0.6.2 release

Issue

We should use this everywhere for gas savings:

ethereum/solidity#3835

There are no places where we can use this since our basic implementation does not set variables though constructor but the implementing contract should.