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Espresso ☕️
3,776 posts
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Espresso ☕️
@EspressoSys
Real-time settlement and sub-second finality for custom, sovereign chains. Built for enterprises that demand performance and control in a multi-chain world. ☕️
espressosys.com
linktr.ee/espressosys
Joined February 2022
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  • Pinned
    user avatar
    Espresso ☕️
    @EspressoSys
    Oct 30, 2025
    Article cover image
    Article
    The Espresso Vision
    Have you ever tried to send money abroad, paid a $30 fee, and still found yourself waiting days in uncertainty about whether it will arrive? Have you tried to pay back a friend for dinner only to...
    164K
  • user avatar
    Espresso ☕️
    @EspressoSys
    Jul 10
    Congrats to our co-founder & CEO @benafisch (also a Yale professor) on his National Science Foundation CAREER award. It'll fund years of research into private, verifiable computation, the kind of cryptographic primitives tomorrow's digital economy will be built on.
    user avatar
    Yale Engineering
    @YaleEngineering
    Jul 8
    Ben Fisch (@benafisch) assistant professor of computer science at #YaleEngineering, has won a National Science Foundation (@NSF) CAREER Award for his work on cryptographic systems that ensure data confidentiality and computational accuracy. 🔗Learn more: bit.ly/4aGqj8C
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    4.7K
  • Espresso ☕️ reposted
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    Celo
    @Celo
    Jul 10
    The caffeine is coming ☕ @EspressoSys pre-confirmations are coming to Celo later this year! @KateGielty & @jillgun explain why low latency & fast finality are crucial for global stablecoin payments
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    7.9K
  • user avatar
    Espresso ☕️
    @EspressoSys
    Jul 9
    Espresso Systems got its start building a privacy product for compliant stablecoin payments. Then came the pivot that changed everything. CEO & Co-Founder @benafisch on how Espresso got to where it is today.
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    4.2K
  • user avatar
    Espresso ☕️
    @EspressoSys
    Jul 8
    Most active L2 on Ethereum, and soon the fastest to finality too. Congrats @Celo.
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    marek.gwei
    @marek_
    Jul 6
    Celo has taken the lead again as the most used Ethereum L2 by DAUs. Let's go!
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    6.1K
  • user avatar
    Espresso ☕️
    @EspressoSys
    Jul 7
    What is a SNARK, and why do hash-based SNARKs matter for post-quantum security? @kleptographic breaks it down in simple terms, from our X Space on Flock with @SuccinctLabs last week.
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    4.4K
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    Espresso ☕️
    @EspressoSys
    Jul 7
    Listen back to the full conversation from last week. We covered Q-Day timelines, why Ethereum is betting on hash-based signatures, what makes Flock stand out, and where post-quantum cryptography is heading.
    598
  • user avatar
    Espresso ☕️
    @EspressoSys
    Jul 7
    Like wire transfers crossing many banks, crosschain transactions with slow finality rely on intermediaries that add time, cost, and points of failure before settling. Espresso removes the middlemen, finalizing a chain's new state in real time so others can act on it immediately.
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    3.6K
  • Espresso ☕️ reposted
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    Succinct
    @SuccinctLabs
    Jul 3
    Missed yesterday's spaces on Flock? We've got you covered with notes on: → Q-day timelines → Flock: The fastest SNARK prover for standard hashes → What it means for Ethereum's post-quantum roadmap ft. @benediktbuenz, @ronrothblum, @kleptographic and @drakefjustin.
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    15K
  • user avatar
    Espresso ☕️
    @EspressoSys
    Jul 3
    Espresso was built as infrastructure, not a venue. It doesn't host apps or run custom logic. It gives chains fast finality and real-time settlement, then gets out of the way. What those chains host, who uses them, and how they're architected stays with the teams building them.
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    4K
  • Espresso ☕️ reposted
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    Fede’s intern 🥊
    @fede_intern
    Jul 2
    Great work by @SuccinctLabs and @EspressoSys with Flock. Really excited about it.
    3K
  • Espresso ☕️ reposted
    user avatar
    whit ☕️
    Espresso ☕️
    @cryptomachia
    Jul 2
    Glitch crashed the first Space - but we started a new one; it's happening now 👇
    user avatar
    Espresso ☕️
    @EspressoSys
    Jul 2
    Flock: Fast SNARK Proving for Post Quantum Crypto x.com/i/spaces/1Dxle…
    1.2K
  • user avatar
    Espresso ☕️
    @EspressoSys
    Jul 2
    Flock: Fast SNARK Proving for Post Quantum Crypto
    6.2K
  • user avatar
    Espresso ☕️
    @EspressoSys
    Jul 2
    Make sure to join us and @SuccinctLabs at 11:00 AM ET for a live conversation on Flock. We'll cover what Flock is, what problem it solves, and why it matters. Hear from authors @benediktbuenz, @ronrothblum, @kleptographic, and guest @drakefjustin. Set you reminders below 🔔⤵️
    user avatar
    Succinct
    @SuccinctLabs
    Jul 2
    In 2 hours, we will be hosting a panel with @EspressoSys to dig into Flock, a new SNARK for proving batches of standard hash functions and its impact on PQC. Hear from the authors @benediktbuenz, @ronrothblum, @kleptographic, and guest, @drakefjustin. x.com/i/spaces/1Oxwb…
    4K
  • user avatar
    Espresso ☕️
    @EspressoSys
    Jul 1
    Financial institutions are not all going to agree to run on one chain. The future is multi-chain, and Espresso is built to be a fundamental building block underneath it. @benediktbuenz, Chief Scientist at Espresso, on why custom chains win and where Espresso fits in.
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    4.5K
user avatar
Espresso ☕️
Host
Flock: Fast SNARK Proving for Post Quantum Crypto
4 tuned in
Jul 2
2:05
user avatar
Espresso ☕️
Host
Flock: Fast SNARK Proving for Post Quantum Crypto
196 tuned in
Jul 2
59:26
user avatar
Espresso ☕️
Host
Flock: Fast SNARK Proving for Post Quantum Crypto
196 tuned in
Jul 2
59:26
user avatar
Espresso ☕️
Host
Flock: Fast SNARK Proving for Post Quantum Crypto
196 tuned in
Jul 2
59:26
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