Sam Blackshear
@b1ackd0g
Co-founder/CTO of @Mysten_Labs working on @SuiNetwork, @WalrusProtocol. Creator of Move lang, ex devtools @Meta. Obsessed w/ interoperability + compositionality
I’ve heard “when Fireblocks” from so many current/prospective DeFi, RWA, TradFi builders on Sui. So excited for this!
Now live: Institutional access to the @SuiNetwork through Fireblocks. 🌊 For builders scaling fast and securely. 🔗 fblks.co/fireblocks-x-s…
Battle-tested Move context
here's what i feed to the AI to help me work with Sui Move gist.github.com/juzybits/af9b7…
Bad test coverage correlates with bad code. Good test coverage isn’t enough for good code, but it’s a helpful starting point
Dev Tip: When testing your packages on Sui, check you test coverage to see what you missed While 100% tested code does not guarantee that all conditions and edge cases have been tested correctly, coverage <100% indicates that you may have forgotten to test some cases Run sui…
Nice dashboard with Walrus costs and stats (hosted on Walrus Sites, of course)
Finally It's here: blobboard.wal.app I built it with basic coding skills, Cursor, Walrus AI(cookbook) , and a curious mind It took a few hours, and I'm enjoying vibe coding for simple projects without a backend Suggestions? Drop them below 👇
thoughts on @GMX_IO 's exploit. Spending 20 minutes on this might save you from an exploit. - A reentrancy attack is common in solidity-based smart contract and root cause of @GMX_IO 's hack. it's not new neither easy to avoid in evm based smart contract - Sui move the…
thoughts on @GMX_IO 's exploit. Spending 20 minutes on this might save you from an exploit. - A reentrancy attack is common in solidity-based smart contract and root cause of @GMX_IO 's hack. it's not new neither easy to avoid in evm based smart contract - Sui move the…
Taking on a new role--thanks to Google alerts for the heads up. Will purchase some dodgeballs this weekend and report for duty when summer break ends.
Function f needs to be 10x faster by tomorrow—or both your hands go into a toaster, "bagel" setting, for one minute. But: you can ask one person for help. Who do you call?
Excited to showcase the Overflow winners on Thursday. We'll go through the details of 5 very promising projects building on Walrus and Sui + hear directly from the teams behind them
Sui Overflow 2025 winners are going live 🏆 We’re breaking down some of the top projects from this year’s Sui Overflow hackathon - straight from the builders themselves. 🧠 Featuring @b1ackd0g, @Mysten_Labs CTO 🎙️ Live on X with the winning teams 📆 July 10th, 8am PT
I ran the numbers for Sui and only 3.6% of this growth can be attributed to Soham Parekh joining various teams. I respectfully demand a similar accounting from @aeyakovenko
Sui highlights from EC mid-year dev stats refresh: - Sui is the 2nd fastest growing L1 dev community over the last year at 16.1% -- just a hair behind Solana at 17.7%. - Sui is the fastest growing L1 dev community over the last two years at 54% - This goes against broader growth…
See how Mysticeti consensus progresses internally with this excellent visualization tool from @StakingFac ! mysticeti.wtf
The `sui-packages` repo now contains JSON call graphs for all mainnet packages (thanks @reginaldojsf ). Check 'em out for deeper understanding of code composition in Sui! github.com/MystenLabs/sui…
Move is 6 years old today! Creating a programming language and growing a vibrant developer community is a hard problem that requires long-term commitment. I'm very proud of how far we've come with Move. It's the third largest smart contract language, and the fastest growing SC…
Wanted to share our work on the Move programming language, which was open-sourced Tuesday as part of the Libra launch! developers.libra.org/docs/move-paper libra.org/en-US/
Impressive milestone--a math library involved in a vuln is fixed + fully verified within a month, with all code and specs. Great collaboration and result!
We’re excited to share a major milestone from our security partnership with @bluefinapp: We’ve completed the full formal verification of integer-mate, the library used across many Sui protocols. The latest version is now formally verified and provably correct. During…