michal r Profile
michal r

@vaddotsol

Followers
1K
Following
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Media
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Statuses
1K

developer working on Solana (@anza_xyz) and https://t.co/T1dEXK8TWf

Joined August 2013
Don't wanna be here? Send us removal request.
@vaddotsol
michal r
19 days
Once tx v1 and BLS syscall (with G2 group ops) are there, zolana can actually happen
@anza_xyz
Anza
19 days
3/ The new format supports transactions up to 4KB vs ~1.2KB supported in v0. Each instruction header is just 4 bytes specifying program index, account count, and data size. This compact encoding improves parsing speed and consistency for validators.
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@Noahpinion
Noah Smith 🐇🇺🇸🇺🇦🇹🇼
30 days
Here's a longer-term chart. The simple story is correct. Capitalism created Poland's miracle, and socialism created Venezuela's catastrophe.
@MichaelAArouet
Michael A. Arouet
1 month
Amazing chart, Venezuela used to be wealthier than Poland. Poland introduced capitalism & free market principles, Venezuela followed socialism Free market makes people wealthier, socialism always ends in bitter poverty and misery. Why are young people so fascinated by socialism?
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@toghrulmaharram
Toghrul Maharramov 🇺🇦
20 days
Okay, so here's all the problems that people seem to be having with Zcash: - core contributor is trans (okay?) - Mossad backdoored it because one of the co-creators of Zerocash is Israeli (following that logic, every zero-knowledge proof construction ever created is backdoored
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@vaddotsol
michal r
21 days
It's hilarious how haters don't realize that Rust, the majority of cryptography libraries and even Bitcoin have trans core devs. It's not only Zcash.
@QuintenFrancois
Quinten | 048.eth
22 days
People will watch this Zcash video, see the massive jail sentences for zk-protocol founders, see the price go up 20x in the past months and still think “let’s buy some $ZEC ”. What could possibly go wrong, right?
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@zooko
zooko🛡🦓🦓🦓 ⓩ
21 days
Daira-Emma is a *great* dev. Co-author of many excellent ideas and many more to come. And ze’s a lovely and sincere person who I’ve had the pleasure to know and collaborate with for I think about 20 years now. It’s good for freedom that ze’s a Zcasher.
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@vaddotsol
michal r
21 days
We've just pushed down the time spent on epoch activation again, this time from ~519ms to ~337ms. That was the biggest bottleneck there and the main reason behind empty slots. There are still more optimizations being cooked there, so stay tuned. https://t.co/WYwL1Vbhha
Tweet card summary image
github.com
Problem Processing new epoch (Bank::process_new_epoch) involves collecting stake delegations twice: In Stakes::activate_epoch, to create a stake history entry and refresh vote accounts. In Bank::f...
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@Teeznutz11
Tnut
22 days
One of the better signals for how far crypto has moved on from it's cypherpunk ideals is the rampant amount of anti-trans, anti-queer and similar rhetoric A space defined, in its origin, by its resistance to institutional power structures and the concepts of self-sovereign
@Zcash
Zcash 🛡️
1 year
"Privacy allows people to think freely. There's the space inside your head where you can basically think whatever you want and be fairly confident that no one is reading your mind. You can reason about the world and reason about what should happen in the world. @feministPLT
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@alessandrod
Alessandro Decina
24 days
we do 100k TPS and feel deep dissatisfaction you do 19k TPS with creative crypto accounting across 50 chains and celebrate we are not the same
@RyanSAdams
RYAN SΞAN ADAMS - rsa.eth 🦄
24 days
Ethereum L2s did 19,000 TPS in the last 24 hours
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@Carlos_0x
Carlos Noriega
29 days
this is my quant
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@leafar_dev
Leafar 🦀
1 month
based
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@deanmlittle
Dean 利迪恩 (⚛️,🐱) | sbpf/acc
1 month
Now might be a good time to say: @blueshift is a self-funded open source company. If you’d like to see us spend more time on education and tooling than devshop work to bootstrap our mission of accelerating the shift to Solana, you are more than welcome to support us! 🙏🏻
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@aeyakovenko
toly 🇺🇸
1 month
sbpf-linker is the coolest thing ever
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@SuperteamPOL
Superteam Poland
1 month
Build Station Warsaw is happening now! Powerful workshops. Real feedback. Level-ups for your project. @vaddotsol knows the vibes 😉 Check the full agenda and pick your growth moments 👇
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@vaddotsol
michal r
1 month
Just `cargo install sbpf-linker` and you can use upstream Rust nightly to build Solana programs. No need to wait for SVM to align with upstream eBPF (which should still happen). Now we make solana-sdk and pinocchio no_std, then the nightmare of using forked Rust is over.
@clairefxyz
Claire
2 months
aaaaand done! first solana program linked by sbpf from an object file compiled through upstream ebpf aight, now someone gives me the customer line to toolchain department
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@deanmlittle
Dean 利迪恩 (⚛️,🐱) | sbpf/acc
1 month
raspberry pi bros running a non-mining bitcoin node to "secure the network" watching miners inflate supply to cover the gaping hole in the security budget be like
@aeyakovenko
toly 🇺🇸
1 month
If you can’t participate in the sequencer you can’t guarantee its reliability. Surprised that’s not obvious to everyone.
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@anza_xyz
Anza
2 months
1/ Solana validators: Agave v2.3.8+ adds XDP to accelerate Turbine block propagation. XDP bypasses parts of the Linux networking stack to cut copies and context switches. This prepares validators for 100M CU blocks and advances IBRL 🧵
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@brooksdotsol
brooks
3 months
Expect *another* 16 GB of savings on top of
@brooksdotsol
brooks
3 months
Little win: agave v3.1 uses up to 8 GB less RAM for the accounts index
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@vaddotsol
michal r
3 months
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@vaddotsol
michal r
3 months
One of the bottlenecks in Solana is epoch activation, on which each validator spends ~800ms. We've just merged a change that reduces the time spent on reward calculations from ~208ms to ~49ms. And we're just getting started. https://t.co/fQwU2JACul
Tweet card summary image
github.com
Problem calculate_stake_vote_rewards was storing accumulated rewards per vote account in a DashMap, which then was used in a parallel iterator over all stake delegations. There are over 1,000,000 s...
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@alessandrod
Alessandro Decina
3 months
@uriklarman Same as a regular pinocchio hello world! The goal of this is not to reduce CUs at the compiler level, but to yeet the bad rustc fork labs created back in the day, and with it all the small incompatible changes made to SBPF and go back to plain kernel eBPF. In this new world, we
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