Espresso, a blockchain challenge centered on cross-chain composability and backed by enterprise capital agency Andreessen Horowitz, has introduced that its affirmation layer is now reside on mainnet.
The launch follows two years of analysis and growth, 5 testnets, and integration plans with greater than 20 chains. This milestone marks important progress for the staff as they work in direction of “making Ethereum (ETH) composable once more,” the Espresso Programs staff mentioned within the announcement.
Espresso notes that its affirmation layer gives the infrastructure for chains to work together shortly and reliably, permitting rollups to attain synchronous composability. This layer permits two composable chains to substantiate their respective state transitions by studying one another’s transaction information.
“To attain synchronous composability, chains want a shared supply of reality they will use to shortly and reliably verify the state transitions of different chains,” Espresso wrote.
In response to the Espresso staff, a number of ecosystem companions are ready to combine the affirmation layer. These companions embody bridges, chains, stack suppliers, and Rollups-as-a-service (also called RaaS) platforms.
Particular companions embody Linux-powered rollups platform Cartesi, modular zero-knowledge stack chains Airchains, and Arbitrum creators OffChain Labs. Extra companions are bridge platform Throughout Protocol and RaaS supplier AltLayer.
Espresso plans to roll out the mainnet in phases, progressively deploying performance, onboarding launch companions, and decentralizing the node operator set. A roadmap outlines the principle parts scheduled for launch all through 2025.
The Espresso staff raised $28 million in a sequence B spherical in March, led by VC platform a16z Crypto.