Olivier Desenfans

gossipsub + tokio: unexpected warning

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## Summary Hello! I'm interested in running a gossipsub-based application with Tokio as a runtime. As a first step, I revamped the gossipsub-chat example with Tokio as a runtime (mixing...

Hello, I think I found an issue related to the deserialization of hashmaps in an untagged enum. I have a struct that contains a `HashMap`: ``` #[derive(Deserialize, Debug)] struct T...

Recurrent RPC timeout on queue.cancel()

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Hello, I am experiencing a rather annoying issue when cleaning up a queue. I set up a queue to feed a websocket. Once the websocket closes, I sometimes experience a...

Feature: compute program hash chain

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Problem: computing the hash of a program is useful to verify its integrity. This hash is also used for different purposes, like when loading a program with the bootloader. Solution:...

Fix: set up builtins initial stack based on program builtins

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Problem: when using `allow-missing-builtins` for a program, some builtins requested by the program may not be part of the layout. This results in an incorrect configuration of the initial stack...

Feature: deserialize CairoPie from ZIP archives

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# Feature: deserialize CairoPie from ZIP archives ## Description Problem: the Python VM generates Cairo PIEs as ZIP archives containing several JSON files and the memory as a binary file....

Feature: make test_utils macros public

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This PR makes all macros in the `test_utils` module public to allow for easier testing of hints (and other features) living in other crates/repositories. Fixes #1595. ## Checklist - [x]...

Builtin pointers not allocated when running a program with `allow-missing-builtins`

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**Describe the bug** For an experiment, I tried to execute the Starknet bootloader with layout `starknet` and allowing missing builtins to suppress the warning about the absence of the `keccak`...

Make it easier to test hints implemented out of the cairo-vm repository

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Hello, We're currently developing some hints for a project. These hints live in a different Git repository. We developed hints for the bootloader in a fork of `cairo-vm` so I...

Hello, I'm currently confronted with a dependency issue in one of my projects. Some dependencies of said project depend on your library (`pymultihash`) while others depend on `py-multihash` from the...