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WEB2 PERFORMANCE WITH WEB3 SECURITY.

High throughput and fast finality without sacrificing decentralization.

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SECURITYPERFORMANCESPEEDDECENTRALIZATIONPRIVACY

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ESPRESSO SEQUENCER: DECENTRALIZING L2 SCALING SOLUTIONS

The Espresso Sequencer is a protocol that enables L2 systems like zk-VMs and
optimistic rollups to achieve decentralization. Espresso’s HotShot consensus
protocol offers high throughput and instant confirmation when network conditions
are favorable while remaining robust in degraded or adversarial environments.

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HYPERPLONK: THE PROOF SYSTEM TAILORED TO ZK-VMS

Zero-knowledge proof systems hold the promise to scale Ethereum. To date, proof
systems have hit bottlenecks when proving large and complex statements like
those required by scaling systems like zk-VMs. Hyperplonk is a new zk-proof
system that solves for these limitations, offering a fully linear prover time
and support for high-degree custom gates and lookup.

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JELLYFISH: YOUR RUST CRYPTOGRAPHY TOOLKIT

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Espresso Systems’ open source cryptography library, Jellyfish, implements a
number of key cryptographic primitives ranging from hash functions to
accumulators to the most feature-complete and fast zero-knowledge proof systems.
Fully implemented in Rust, the tools in this library offer remarkable efficiency
and correctness.





CAPE: CONFIGURABLE PRIVACY FOR YOUR ASSETS

Today, blockchain transactions reveal all information to anyone who cares to
look. Espresso Systems’ Configurable Asset Privacy protocol (CAP) offers
transactional privacy. Asset creators can make data visible to designated
parties under pre-defined circumstances, balancing privacy needs with risk
management requirements. CAP is deployed as CAPE (CAP on Ethereum) on Arbitrum
testnet today.

About CAPE

VERI-ZEXE: HIGH PERFORMANCE SMART CONTRACT PRIVACY

Smart contract systems like Ethereum broadcast all program states and state
transitions publicly. ZEXE (zk-execution) offers privacy around what smart
contracts they are using. In order to make ZEXE practical for devs and
performant for users, Espresso has developed VERI-ZEXE, a system that improves
the state-of-the-art by almost 10x.

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