Espresso raises $28 million in series B round led by a16z crypto
Quick Take Espresso Systems has raised $28 million in a Series B funding round led by a16z crypto. Espresso is building a marketplace for shared sequencing, enhancing interoperability among Layer 2 rollups.
Blockchain project Espresso Systems closed a $28 million Series B funding round led by a16z crypto.
After raising $30 million during a Series A round in 2022 and $2 million in seed funding in 2020, the latest round brings Espresso’s total funds to over $60 million. The firm did not disclose its latest valuation.
The round was opened for negotiation in early Q4 2023 and closed with a16z in early 2024, Espresso said. The project is currently in the process of closing with additional strategic investors.
Espresso is building a marketplace for shared sequencing, allowing rollups to auction the rights to build their blocks. According to Espresso, this setup facilitates interoperability among rollups and offers opportunities for various stakeholders, including Layer 1 block proposers (such as on Ethereum), to participate.
“Anyone can participate in this marketplace, including L1 proposers and rollups themselves. Rollups that don’t want to worry about sequencing can entirely rely on Espresso with full confidence that they are fully compensated for the value they create, while maintaining their sovereignty,” CEO Ben Fisch told The Block.
What's a marketplace for shared sequencing ?
A shared sequencer is a party or protocol that produces blocks for multiple rollups simultaneously. A marketplace in this setup will enable rollups to sell shared sequencing rights by the timeslot to third-party bidders.
Espresso is creating a marketplace that enables rollups to designate a default sequencer and establish a minimum price for transferring sequencing rights from the default sequencer to an external entity. If rollups prefer not to manage sequencing, the marketplace can manage it on their behalf, Fisch explained.
“The evolution from Espresso as a single decentralized shared sequencer to a marketplace for shared sequencing is critical to rollup sovereignty and value capture,” Ben Fisch said.
In the end, Espresso aims to enable rollup users to gain the experience of being on one Ethereum chain with improved composability. All this while turning their project into a decentralized marketplace for shared sequencing that preserves the sovereignty and value capture of individual rollups, according to the project.
Espresso also integrates a finality tool called HotShot, which ensures quick finalization of blocks. In other words, HotShot serves as the consensus protocol for Espresso’s shared sequencer ecosystem. The project also operates a data availability layer for sovereign rollups called Tiramisu.
“Espresso brings faster shared confirmations of transactions to all its integrated rollups, which, among other benefits, drastically lowers the risk for cross-chain liquidity providers, enabling faster bridging among rollups,” Fisch added.
In April, Espresso will be releasing its fifth testnet — Cappuccino. Compared to its current testnet, Cappuccino will be further decentralized and include various enhancements, setting the stage for the launch of the Espresso marketplace. The team is targeting a mainnet launch later in 2024.
Disclaimer: The content of this article solely reflects the author's opinion and does not represent the platform in any capacity. This article is not intended to serve as a reference for making investment decisions.
You may also like
Trump appoints former college football player Bo Hines to head crypto council
Avalanche9000 Upgrade And Tron Burn: Can These Two Be Outcompeted By Rollblock Crypto Presale?
El Salvador Announces New Bitcoin Step Despite IMF Warning
Bitcoin country El Salvador has taken a new step for BTC despite the stern warning and new agreement from the IMF.
Tether (USDT) Shares Its Profit Generated in 2024
Tether (USDT), the world's largest stablecoin issuer, shared the amount of profit it made in 2024.