Paweł Bylica @chfast X Profile

Paweł Bylica

@chfast

Followers

2K

Following

2K

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816

https://t.co/wtdPQMCvPO

Warszawa, Poland

Joined November 2008

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Paweł Bylica

@chfast

1 day

TIL

Filip Jerzy Pizło

@filpizlo

2 days

@vc9qc2rbcc @LundukeJournal Because of the Ken Thompson hack: "Ken describes how he injected a virus into a compiler. Not only did his compiler know it was compiling the login function and inject a backdoor, but it also knew when it was compiling itself and injected the backdoor generator into the

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Paweł Bylica

@chfast

4 days

Is anyone still using EVMC? I plan to stop maintaining it soon. https://t.co/mGnv8NXLyu

github.com

EVMC – Ethereum Client-VM Connector API. Contribute to ipsilon/evmc development by creating an account on GitHub.

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Somnath Banerjee

@somnergy

7 days

We are now proving @ethereum blocks with Zilkworm: a C++ core + EVMOne fork. Yesterday, we started posting on @eth_proofs This is how it's going! <1/4>

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Paweł Bylica

@chfast

7 days

On this spooky night, we say goodbye to our old friend… https://t.co/IqKAbcS6Yu

github.com

Bye-bye, EOF. Removed The implementation of the EVM Object Format version 1 (EOFv1) has been completely removed. #1321 implementation of EOF validation and execution, implementation of DUPN, SWAP...

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Paweł Bylica

@chfast

22 days

Require x86 ADX.

Łukasz Rozmej

@URozmej

22 days

New challenges for the internet: - Run Ethereum on Core 2 Quad - Run Ethereum on Phenoms - Final boss: Core 2 Duo

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Somnath Banerjee

@somnergy

29 days

It's happening! From @ErigonEth, for @eth_proofs and @ethereum We are proving full mainnet blocks! What started as an exploration is now beating our expectations. Stay tuned. :D

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Paweł Bylica

@chfast

1 month

Has anyone patched libsecp256k1 with @SuccinctLabs SP1 syscalls?

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Somnath Banerjee

@somnergy

1 month

The C++ club is here with a ZKEVM. Here are some numbers with an Nvidia L4 + @SuccinctLabs SP1. @drakefjustin @ErigonEth Come for guest diversity, stay for performance. Stay Tuned. (P.S. Without accelerated precompiles)

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Paweł Bylica

@chfast

1 month

I still can't spell "maintenance" at the first go.

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Paweł Bylica

@chfast

1 month

evmone 0.16.0 released. Have fun with CLZ. https://t.co/ewH0HzN9gs

github.com

Added Partial [Osaka] support: Add CLZ opcode (EIP-7939). #1264 Implement blob count limit per transaction (EIP-7594). #1279 Modify blob base fee calculation (EIP-7918). #1281 #1322 Enforce max t...

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tcoratger

@tcoratger

2 months

1/10 Today in the zkEVM book, we merged a new section by @rodiazet about the compilation pipeline that should help you to understand basically everything around guest program compilation. Go check it here: https://t.co/uGI1hnv6yW Small thread to summarize things 👇

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Paweł Bylica

@chfast

2 months

The most recent zkVM development: use snake_case instead of camelCase in JSON tests.

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Paweł Bylica

@chfast

2 months

🍻

fucory guillotine summoner

@FUCORY

2 months

Huge shoutout to the evmone team. The more I worked on the project the more. in awe I am at their performance engineering Well done and I look forward to the friendly competition

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Paweł Bylica

@chfast

2 months

Has anyone tried EVM → LLVM → EVM optimizer?

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Paweł Bylica

@chfast

2 months

C++26 will have contracts support. It should soon replace Solidity.

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Paweł Bylica

@chfast

2 months

Dynamic jumping good.

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@lightclients

2 months

@donnoh_eth @daniellehrner @fede_intern RISC-V isn’t magically better and has many of the same fundamental problems as EVM, such as dynamic jumping.

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Paweł Bylica

@chfast

3 months

Can you prove an EVM program will not jump into its "data section"?

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Paweł Bylica

@chfast

3 months

Will Fusaka happen this year?

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Paweł Bylica

@chfast

3 months

Besides, the same technique can be used to detect EVM stack overflow (stack space is 8×4KB). @keoneHD suggested this during Devconnect Amsterdam 2022. But I haven't seen this in production yet.

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Paweł Bylica

@chfast

3 months

This is how EVM should be designed.

Qi Zhou

@qc_qizhou

3 months

I wrote an optimized EVM memory access demo showcasing the power of EIP-7923 by deferring boundary and allocation checks to the hardware. This relies on the assumptions defined in EIP-7923: - Memory is allocated in 4KB pages; - Page-based allocation; - A fixed memory limit

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