cartesi / rollups-contracts

Smart Contracts for Cartesi Rollups
https://cartesi.github.io/rollups-contracts/
Apache License 2.0
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Upgrade OpenZeppenlin contract versions #161

Closed ZzzzHui closed 9 months ago

ZzzzHui commented 9 months ago

We should upgrade OpenZeppenlin contract versions (from 4.5.0 to the latest 5.0.0) and adapt the new changes, for example, the deprecated ERC1155Receiver mentioned in this PR.

guidanoli commented 9 months ago

Some changes from OpenZeppelin v5 would affect us: