Jacob Creech
@jacobvcreech
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@SolanaFndn Head of Developer Relations · Developer · Contribute to Solana Ecosystem https://t.co/4DYZWFnEY8
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Joined February 2019
Anchor 0.32.0 and 0.32.1 are now released There are a lot of changes, but most notably: - Automatic IDL deployment on program deployment - IDL build stabilization (no more nightly!) - Anchor verify now uses solana verify and more Checkout the full changelog 👇
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Congratulations to the 344 graduates of the Ackee School of Solana!
School of Solana 2025 is complete. Across the two Seasons, 1,475 developers touched @Solana code and 344 graduated & earned on-chain certification. Thank you @SolanaFndn for making this possible. Thread ↓
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America needs you! Join U.S. Immigration and Customs Enforcement today.
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New technical newsletter this week. A ton of work is being done to make @solana the most useful blockchain ever ahead of the upcoming @SolanaConf
https://t.co/rJFRLUe3ER
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take a moment to realize, university classes don’t get turnouts like this incorporate curriculum that students are genuinely interested and they will go.
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The long-awaited update from the Awesome Solana Security repo. New alphas added 👇: 1⃣Article: - @__alexlazar__'s analysis of CPI vulnerabilities: https://t.co/VVg0ce3Zms - @AlexAlekhinEth's high-level explanation of Solana network architecture: https://t.co/VYK3z5IIpN -
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just watched two ai agents solve a crazy assembly problem that took me all day to write for them in just 10 minutes. does this mean i finally get to retire? 😭
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Learning first-hand how difficult it is to build privacy applications on Solana What would make this easier?
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I've published an experimental version of Kit that works with this 5.1.0-experimental-20251205104522
Larger transactions are on the horizon, enabling so many more capabilities for developers. In preparation for them, you can see what you can build on an ephemeral network built by @txtx_sol. Build for the future. Showcase what you can make with future features.
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Who is going to do this on the test cluster?
@jacobvcreech Off the top of my head, you can build an aggregate edward’s curve “cert” verification system that uses a bitmap of pubkeys. Pass in ~45 signatures (64bytes each) then brine-ed25519 verify each signature (~30k CU each). Will definitely fit ~40 signatures under CU limit. Not as
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Is there a public dashboard that shows real-time priority fee estimate to write lock any Solana account on mainnet? Cool hackathon side project idea to build if it doesn't already exist
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Advent of Bugs #4: Bananas and Oranges Everybody knows you can't add bananas and oranges together. The same principle holds for smart contracts, you can't mix quote and base currencies. Except you can when they're all u64. This bug occurred in an AMM swap function with 4 code
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Thrilled to help get the ball rolling on SIMD-0296. We teamed up with @SolanaFndn to ship a dedicated public surfnet so builders can start causing chaos early. Go wild ⚡️
Larger transactions are on the horizon, enabling so many more capabilities for developers. In preparation for them, you can see what you can build on an ephemeral network built by @txtx_sol. Build for the future. Showcase what you can make with future features.
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Introducing Grid Smart Transactions. A new primitive to ship safe, autonomous money movement on @solana.
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If you build something cool on this temporary network, tag me! I'd love to see what you can build with future features on Solana
Larger transactions are on the horizon, enabling so many more capabilities for developers. In preparation for them, you can see what you can build on an ephemeral network built by @txtx_sol. Build for the future. Showcase what you can make with future features.
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I'm surprised how fast framework-kit libraries have found contributors ❤️ - Staking helpers from @androgavidia - getAddressLookupTable and getNonce from @me256ow - Docs improvements from @rajgoesout
https://t.co/6y7NfoulEa
github.com
Framework for Solana dApps: orchestrates wallets, transactions, and reactive freshness-aware data flows out of the box. - solana-foundation/framework-kit
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Advent of Bugs #3: Optional Accounts, Intention, and the State Machine During an audit, we found that fee accounts were optional in a swap instruction. This allowed the user of this instruction to bypass the fee mechanism completely. The intention was that the protocol had
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https://t.co/6y7NfotNOC Lots of work still to go but love to hear feedback!
github.com
Framework for Solana dApps: orchestrates wallets, transactions, and reactive freshness-aware data flows out of the box. - solana-foundation/framework-kit
I've always complained over libraries in solana and how they need to catch up, but framework-kit truly exceeded my expectations. I've been writing a piece awhile digging through it. I wanted to make a little comparison with the existing and old libraries. (feel free to correct
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I'll be at @MBC_Conference this week. Excited to meet all the students building at the cutting edge of tech on Solana. If you're a student at the conference, I'd love to chat!
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My first @solana PR got merged! 🙌 Huge thanks to @OkohEbina for guiding me, and @jacobvcreech for reviewing & merging the PR. Feeling super happy and excited to keep contributing to the @solana_devs ! https://t.co/ioPx4lO3pw
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Hey @solana_devs, if you’re a technical writer with solana experience please send me a dm ‼️
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