Mathieu Dutour Sikiric comments

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                                            Mathieu Dutour Sikiric

Decide if reentrancy can be allowed for certain VMs

Reentrancy is used in some DeFi applications for Flash loans. The code for the provider will look like this: ```solidity function flashLoan(address receiver, uint256 amount, bytes calldata data) external {...

Remove hardcoded ports for database tests

You mean, the ones of `linera-service/src/cli_wrappers/local_net.rs`. We could indeed have a variable `OFFSET_TEST_PORT` that translates the ports. This would allow running two sets of end-to-end tests on the same machine.

linera-views: Replace `usize` in serializable data

You are completely right. There is also this in `LogView`. And no, we cannot assume usize will stay to 32 for Wasm, [Wasm 3.0](https://webassembly.org/news/2025-09-17-wasm-3.0/) has 64-bit address space, see

Improve support for multi `root_key` operations in the storage.

I updated the issue description.

Implement `finalize` for EVM solidity smart contracts.

For the EVM, when we execute an operation, we immediately write down the state. Therefore, the `fn finalize` is not relevant to EVM operations at the present time. Still, we...

Eliminate the `BlobsNotFound` error from the test `test_end_to_end_assign_greatgrandchild_chain`

> I'm not sure about this: It makes `follow-chain` report the same error differently than other commands. I agree. We discussed that. What we want is better error processing. Will...

Remove `unwrap()` in `linera-core` tests when possible.

> I don't see anything wrong with the PR apart from the comment I made earlier. (Not approving just yet to let other weigh in on the topic). Ok. The...

Remove `unwrap()` in `linera-core` tests when possible.

Consensus was not achieved on this PR. And this is, anyway, a minor point. So, let's kill that PR.

Implement `range_get` for `MapView` and `CollectionView`.

I think it is a nice feature that we could have. But the use case that we had in `fn block_hashes` has been killed by https://github.com/linera-io/linera-protocol/pull/4897

Implement the processing of the EVM gas usage.

> Can you explain more the concept of separating gas accounting for each contract separately vs what the EVM does? How does it affect the final outcomes, is it still...