Non-profit, independent collective building and maintaining the core infrastructure for Ethereum applications.
Joined September 2024
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Our bi-annual roadmap update is here.
H1 2026 highlights: stack-too-deep is fixed in the SSA-CFG pipeline (under --experimental), debugging infrastructure work has ramped up significantly, and both act and Fe shipped their first releases after extensive rewrites.
More detail below ↓
We'll be there tomorrow!
What should we prioritize funding in the ETHSecurity Initiatives Round?
Join us this Thursday for an X Space with ETHSecurity Badge holders as we go through the initiatives and hear what they think Ethereum security needs most right now.
↓
xitter.cf/i/spaces/1nxeLMRampNJX…
New frontend, same backend
Core Solidity is a new frontend for solc. It lowers to Yul and shares the optimizer and code generator with @solidity_lang today, so backend work on stack-too-deep and compile times helps both.
Link to the playground in the comment below.
Explore some code examples now and compile and call contracts in the browser: playground.solcore.solidityl…
What will your schedule look like?
Make sure to mark @_czepluch's @solidity_lang talk on all the things to know about Core Solidity ✍️
See you there! ✨
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How "anonymous" can you really be? To whom, and to what extend?
At @EFDevcon, msooseth brings the LINDDUN privacy threat taxonomy to Ethereum, pairs each harm with an attack seen in crypto, and takes Tornado Cash apart flow by flow.
Nov 3, 14:30 IST, Lotus 1
We're getting ready for @EFDevcon 8 in Mumbai 🇮🇳 ✨
This is where you can find us throughout the week ↓
Argot Collective retweeted
A lot of interesting things are happening in Core Solidity right now.
Read the blog post to see where the language stands right now, and try the playground.
Most importantly, if you have any feedback, reach out to me. I'd love to hear it or give you an in-depth demo.
Where is Core Solidity at today?
The @solidity_lang team's new post covers what works in the prototype, what is still missing, and what 18 interviews with developers, auditors and tool builders taught us.
Give it a read now!
Argot Collective retweeted
Signing Ethereum transactions is a pain
The tools to verify are already here
Someone just needs to stitch them together
We want to make signing easier and safer with a local companion
Argot Collective retweeted
2FA for signing is here!
@SourcifyEth is working on Onay: a second factor for signing Ethereum transactions.
Find out how it works below ↓
2FA for signing is here!
@SourcifyEth is working on Onay: a second factor for signing Ethereum transactions.
Find out how it works below ↓
Argot Collective retweeted
Looking very much forward to this one.
Getting to share the stage with many of the people I've followed and looked up to for years is going to be fun!
Doing so while representing @solidity_lang even more so!
DSS 2026 welcomes @_czepluch
“What you need to know about Core Solidity”
Explore the session and make it part of My agenda:
defisecuritysummit.org/2026/…
Tickets: luma.com/9qtxqqxx
ALT DSS 2026 speaker announcement card for Jacob Czepluch: What you need to know about Core Solidity.
Worth the watch!
New on StreamETH — Jacob Czepluch (@_czepluch) of @argotorg, The Future of Solidity (@solidity_lang), Common S3nse 2026 (@CryptoCanal).
streameth.org/watch/yt-wkml2…
Argot Collective retweeted
Fe 26.4 is here! Grab 26.4.1, which fixes a borrow-checking regression found right after 26.4.0.
Inside: more building blocks for DeFi, better Solidity interop, a more capable compiler, and a first experimental step toward native programs.
Highlights 👇
We have 2FA for email and banking but not for signing crypto transactions, the most sensitive step of all. Onay by @SourcifyEth, featured in @thedaofund's second round, adds a local sanity check to every signing request.
See you soon!
We’re starting in 1 hour!
Formal verification can get technical fast, so we brought the right people to unpack it.
Joining us:
@RaoulSaffron and Everett from @rv_inc
@Fricoben from @veritylab
@bennylada from @vyperlang
@zoep_42 and @clonker3141 from @argotorg
@vilhelm_sjoberg from @CertiK
Come listen in ↓
xitter.cf/i/spaces/1YGNrbXQkQyGw…