Alexander Spiegelman (@sashaspiegelman) 's Twitter Profile
Alexander Spiegelman

@sashaspiegelman

Head of Research @aptoslabs. Co-creator of BlockSTM, Narwhal, Bullshark. Spicy tweets are my own. Teach your kids to ski, they will never have money for drugs.

ID: 1483511030617497601

calendar_today18-01-2022 18:46:22

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Alexander Spiegelman (@sashaspiegelman) 's Twitter Profile Photo

Thanks Tim Roughgarden and Robert Hackett for having me, it was a blast! The only thing is, we ship sonfast at Aptos—by the time the episode was edited, we had already upgraded most of the tech we discussed 😅

Alexander Spiegelman (@sashaspiegelman) 's Twitter Profile Photo

The wait is over - the biggest BFT breakthrough since Narwhal is finally here⚡️🪄🥳 Raptr makes leader-based consensus great again! Blog, code, and paper are available online.

Alexander Spiegelman (@sashaspiegelman) 's Twitter Profile Photo

45 seconds on Raptr. tl;dr: Raptr nails the elusive BFT trifecta: extremely high throughput, near optimal latency, and decentralized robustness. In numbers: 250K tps with 750ms latency, and minimal disruption even during significant network glitches.

Aptos Nerd | Everstake (@apt_everstake) 's Twitter Profile Photo

1/ 🌐 rAPTr - Next-Gen BFT for Blockchain Productive work from Aptos Labs brings us RAPTR - a groundbreaking Byzantine Fault-Tolerant protocol that combines high throughput, low latency, and robust resilience. Aptos is leading the way 💪 Here's why it matters 👇

1/ 🌐 rAPTr - Next-Gen BFT for Blockchain

Productive work from <a href="/AptosLabs/">Aptos Labs</a> brings us RAPTR - a groundbreaking Byzantine Fault-Tolerant protocol that combines high throughput, low latency, and robust resilience.

<a href="/Aptos/">Aptos</a> is leading the way 💪

Here's why it matters 👇
APTopia 🟢🌐 (@aptopia_xyz) 's Twitter Profile Photo

I remember when Alexander Spiegelman first mentioned: "raptr: the endgame of blockchain consensus." Since then, I’ve been growing an obsession. 🦖 Raptr opens the door to 250,000 tx/s while maintaining finality under 1 second. aptos. beyond engdame.

I remember when <a href="/SashaSpiegelman/">Alexander Spiegelman</a> first mentioned:

"raptr: the endgame of blockchain consensus."

Since then, I’ve been growing an obsession. 🦖

Raptr opens the door to 250,000 tx/s while maintaining finality under 1 second.

aptos. beyond engdame.
Alexander Spiegelman (@sashaspiegelman) 's Twitter Profile Photo

Solana folks finally admit their 12s latency. That's progress! Judging by the Firedancer timeline, I guess in 5 years Solana will finally improve it.

Solana folks finally admit their 12s latency. That's progress!
Judging by the Firedancer timeline, I guess in 5 years Solana will finally improve it.
Alexander Spiegelman (@sashaspiegelman) 's Twitter Profile Photo

Unpopular opinion: Sui should’ve let them keep the funds and compensated users with foundation tokens. This blatant display of centralization sets the whole space back. Fixing bugs is something we know how to handle—convincing the world that Web3 is decentralized is much harder.

Ig Mos (@igmosqueira) 's Twitter Profile Photo

This time around Alexander Spiegelman and I started slow but the slow pace didn't hold for long and by the end, we were talking way too fast and had to break off the meeting abruptly🤪 There was more agreement than I anticipated, frankly. A lot of work to do. x.com/IgMosqueira/st…

Alexander Spiegelman (@sashaspiegelman) 's Twitter Profile Photo

Confidential Transactions with Keykess accounts is a game changer for high performance on-chain privacy. Stay tuned for what is coming next! Only on Aptos.