andrey obruchkov

CTO & Blockchain Engineer. I deconstruct Solana, EVM and other protocol internals to help you build better protocols. 10+ years in the trenches.

[andrey obruchkov @AndreyObruchkov]

@TridentSolana Agree with every word

[andrey obruchkov @AndreyObruchkov]

Solana's 1232-byte MTU limit makes bincode serialization efficiency a hard requirement. If your transactions drop, audit your write locks and priority fee logic. Solid breakdown of the Sealevel runtime execution here: https://t.co/nueSuLRHel

[andrey obruchkov @AndreyObruchkov]

If you don't understand how Solana messages or how Instructions map is_signer and is_writable flags to AccountMeta arrays, you won't survive debugging transaction limits. SDKs won't save you.

My blog post might help you:
https://t.co/kapvMzkmwl

[andrey obruchkov @AndreyObruchkov]

Just published full anchor tutorial + setup for Solana devs:

https://t.co/bwCvu2fxu5

[andrey obruchkov @AndreyObruchkov]

On Solana, everything is an account.

New post: deep dive on the account model program vs data accounts, PDAs, ownership rules, rent, and how this design unlocks real parallelism.

If you’re building on Solana (or thinking about it), start here 👇
🔗https://t.co/kRlklYBxdl

[andrey obruchkov @AndreyObruchkov]

I realized “less is more”. Restructuring my EVM blog posts

after writing a bunch of long deep dives on EVM internals, I realized that less is more.
I’ve started breaking my posts into smaller, focused pieces one topic per post so they’re easier to read
https://t.co/gOGbtjjmgC

[andrey obruchkov @AndreyObruchkov]

@0xT4U Glad you enjoyed the read

[andrey obruchkov @AndreyObruchkov]

Proxies changed how we build on Ethereum.
Diamonds take it even further: one address, unlimited modules, shared state.
Are they the future of large-scale DeFi, or too complex for most projects?

Blog post: https://t.co/NjmqmbjVpq

[andrey obruchkov @AndreyObruchkov]

@airdop_crypto Thats a very generous offer

[andrey obruchkov @AndreyObruchkov]

Started my Solana series. Covering the basics first and the we will continue to code implementations.

Substack Post:
https://t.co/2K2ifGqDsS

[andrey obruchkov @AndreyObruchkov]

Excited to bring SeaSwap to life on @kasplex Mainnet 🌊 Huge milestone for our team and the community, and this is just the beginning!

[SeaSwap @SeaSwapXYZ]

🌊 SeaSwap is LIVE on Mainnet! 🌊

The wait is over, SeaSwap is officially running on @kasplex Mainnet 🌊
And the best part? Our security audit is complete with 0 vulnerabilities found ✅
Full audit report: https://t.co/DYUI0Ay5QG

Swap with confidence, backed by verified security and smooth performance.
Try it now: https://t.co/DZwD9neBLM

This is just the beginning. Welcome to the new wave of DeFi on Kaspa 🚀

#kaspa #defi

[SeaSwap @SeaSwapXYZ]

🌊 SeaSwap is LIVE on Mainnet! 🌊

The wait is over, SeaSwap is officially running on @kasplex Mainnet 🌊
And the best part? Our security audit is complete with 0 vulnerabilities found ✅
Full audit report: https://t.co/DYUI0Ay5QG

Swap with confidence, backed by verified security and smooth performance.
Try it now: https://t.co/DZwD9neBLM

This is just the beginning. Welcome to the new wave of DeFi on Kaspa 🚀

#kaspa #defi

[andrey obruchkov @AndreyObruchkov]

#kaspaexperience

[andrey obruchkov @AndreyObruchkov]

#kaspaexperience

[andrey obruchkov @AndreyObruchkov]

Excited to meet you guys

[andrey obruchkov @AndreyObruchkov]

@Gabashvili50496

[andrey obruchkov @AndreyObruchkov]

#KaspaExperience #Zealous

[andrey obruchkov @AndreyObruchkov]

@DailyKaspa We are not in a sprint. We running marathon

[andrey obruchkov @AndreyObruchkov]

I’m writing deep dives into blockchain protocols. Breaking them down to bytes, opcodes, and internals. The goal: make low-level concepts less scattered and more practical for developers.

Curious: what’s one protocol or low-level concept you’d want decoded next?