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@aaronbuchwald aaronbuchwald released this 01 Apr 16:07
· 2763 commits to master since this release
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Please note that this change is not backwards compatible with previous releases.

This upgrade reduces C-chain gas fees, removes C-chain gas refunds, and includes various security improvements. We urge everyone in the community to update as soon as possible in order to ensure that their nodes remain healthy.

The changes in the upgrade go into effect at 10 AM EST, March 25th 2021 on the Fuji testnet and 10 AM EST, March 31st 2021 on mainnet.

The primary components to this upgrade include:

  • Reduced C-chain gas cost from 470 nAVAX to 225 nAVAX.
  • Removed C-chain gas refunds. This change adopts EIP-3298.
  • Refactored C-chain verification to be cleaner when performing network upgrades.