v4.0.2

What's Changed

Support for non-18 decimal custom gas tokens

This release adds support for non-18 decimal custom gas tokens. Added by @brtkx, @spsjvc and @chrstph-dvx in #445, #530 and #539.

The necessary scaling is done in the background for you. However, if you need to do any scaling yourself (e.g. for approvals), we've provided the following utilities - scaleFrom18DecimalsToNativeTokenDecimals and scaleFromNativeTokenDecimalsTo18Decimals.

Other

• Added AdminErc20Bridger to exports (@spsjvc in #548)
• Added information about native token to getArbitrumNetworkInformationFromRollup (@spsjvc in #544)
• Made proxy admin addresses optional on ArbitrumNetwork (@spsjvc in #545)
• Fixed an issue with the zero address incorrectly being detected as a custom gas token (@spsjvc in #541)

Full Changelog: v4.0.1...v4.0.2