Connecting every corner of Ethereum

Compose unites all roll-ups through ZK-powered instant, atomic, & composable transactions.

Built on OP Stack + Succinct

Based on Ethereum Validators

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Minipaper coming soon

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Connecting every corner of Ethereum

Compose unites all roll-ups through ZK-powered instant, atomic, & composable transactions.

Built on OP Stack + Succinct

Based on Ethereum Validators

Join Discord

Read minipaper

Meet Compose

Unlocking cross-rollup composability,
without losing scale or sovereignty.

Instant & atomic transactions across rollups

Synchronous composability. The most advanced form of composability.

Instant & atomic transactions across rollups

Synchronous composability. The most advanced form of composability.

Instant & atomic transactions across rollups

Synchronous composability. The most advanced form of composability.

Interact with leading rollups, instantly, from any integrated rollup

Compose lets users & rollups connect to Base, OP mainnet, Arbitrum and Unichain.

Interact with leading rollups, instantly, from any integrated rollup

Compose lets users & rollups connect to Base, OP mainnet, Arbitrum and Unichain.

Interact with leading rollups, instantly, from any integrated rollup

Compose lets users & rollups connect to Base, OP mainnet, Arbitrum and Unichain.

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Instant rollup<>rollup bridging

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Instant rollup<>rollup bridging

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Instant rollup<>rollup bridging

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Super fast withdrawals

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Super fast withdrawals

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Super fast withdrawals

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Consolidated liquidity

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Consolidated liquidity

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Consolidated liquidity

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Seamless UX across all rollups

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Seamless UX across all rollups

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Seamless UX across all rollups

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Sequencer autonomy for rollups

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Sequencer autonomy for rollups

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Sequencer autonomy for rollups

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Credibly neutral

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Credibly neutral

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Credibly neutral

Compose is Based

App screenshot
Distributed

Using Ethereum validators for coordination and execution.

App screenshot
Distributed

Using Ethereum validators for coordination and execution.

App screenshot
Distributed

Using Ethereum validators for coordination and execution.

App screenshot
Credibly-neutral by design

For Ethereum, by Ethereum. Nothing more.

App screenshot
Credibly-neutral by design

For Ethereum, by Ethereum. Nothing more.

App screenshot
Credibly-neutral by design

For Ethereum, by Ethereum. Nothing more.

App screenshot
Compatible everywhere

Compose works across tech stacks, transaction-ordering schemes, & various VMs.

App screenshot
Compatible everywhere

Compose works across tech stacks, transaction-ordering schemes, & various VMs.

App screenshot
Compatible everywhere

Compose works across tech stacks, transaction-ordering schemes, & various VMs.

How Compose works

The Shared-Publisher(SP) acts as a coordination layer between multiple rollups, facilitating cross-chain transaction and ZK proof aggregation

A diagram showing Compose's shared publisher
A diagram showing Compose's shared publisher
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Block Production

Rollups run independent sequencers, producing blocks (and ZK proofs for them) autonomously

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Block Production

Rollups run independent sequencers, producing blocks (and ZK proofs for them) autonomously

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Shared Publishing

A based Shared-Publishing layer aggregates block proofs, validates cross chain transactions and produces an aggregated proof

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Shared Publishing

A based Shared-Publishing layer aggregates block proofs, validates cross chain transactions and produces an aggregated proof

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Publishing to Ethereum

The aggregated proof, along side block data, is published to Ethereum for fast finality (& withdrawals)

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Publishing to Ethereum

The aggregated proof, along side block data, is published to Ethereum for fast finality (& withdrawals)

A diagram showing Compose's shared bridge
A diagram showing Compose's shared bridge

The Shared Deposit Bridge is the entry and exit point for all “Composable” assets

Composable assets are represented by ERC-7802 token contract for cross-chain compatibility. Easily and instantly transferable between chains.

How Compose works

The Shared-Publisher(SP) acts as a coordination layer between multiple rollups, facilitating cross-chain transaction and ZK proof aggregation

A diagram showing Compose's shared publisher
1
Block Production

Rollups run independent sequencers, producing blocks (and ZK proofs for them) autonomously

2
Shared Publishing

A based Shared-Publishing layer aggregates block proofs, validates cross chain transactions and produces an aggregated proof

3
Publishing to Ethereum

The aggregated proof, along side block data, is published to Ethereum for fast finality (& withdrawals)

A diagram showing Compose's shared bridge

The Shared Deposit Bridge is the entry and exit point for all “Composable” assets

Composable assets are represented by ERC-7802 token contract for cross-chain compatibility. Easily and instantly transferable between chains.

Compose is for everyone

Designed to unite Ethereum
For rollups

More liquidity

Liquidity is accessible, instantly, from everywhere for your users and dApps

User growth

Users don’t compromise anymore, your dApps are accessible from anywhere

Extra revenue

Capture interop fees

For dApps

Deploy once

No need to deploy your dApp in many rollups, Compose enables any user to reach your dApp from everywhere

Liquidity

Attract liquidity and users from anywhere in the Compose network (Base, OP, Arb, Unichain)

Consolidation

Consolidate your dApps TVL and users in one place

For users

One account, many rollups

No need to deposit funds on many chains, use a single wallet and transact on any chain

Endless opportunities

Catch and take part in the next big TGE, trade or protocol no matter on which chain it is

Cheaper

Stop paying fees on cross chain transfers and 7-day withdrawals