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OIF OnboardingMade Simple

Deploy Open Intents Framework (OIF) infrastructure on your chain in minutes. Enable fast intent-based bridging powered by OpenZeppelin's security standards.

Fast Intent Bridging

Leverage OIF's intent-based architecture for near-instant cross-chain transfers.

Trustless Settlement

Broadcaster and canonical bridges ensure decentralized verification without centralized points of trust.

Hub Connectivity

Connect your chain to any HUB chain and compose with other OIF protocols for maximum liquidity access and protocol interoperability.

How Money Flows

See how the OIF architecture enables fast bridging through solver front-running and secure settlement via Broadcaster oracles.

Inflows to Your L2

Fast Fill

User

3rd Party

HUB

⚡

Solver

Your L2

3rd Party Bridge

User bridges via external protocol to HUB

Solver Fast Fills

Instant liquidity via Fast Fill Router

Settlement

Canonical bridge refunds solver

Settlement & Security

~15 secondsFast Fill

User receives funds via solver front-running

~10-30 minutesCanonical

Canonical bridge completes, solver reimbursed

Broadcaster Oracle

Trustless verification via decentralized oracles

System Architecture

OIF onboarding deploys a complete bridging infrastructure across three key areas, enabling fast intent-based transfers between your L2 and the broader ecosystem.

Your L2 Chain

Deploy oracle contracts powered by Broadcaster, settlement contracts, and the Fast Fill Router that enables instant bridging by front-running the canonical bridge.

Broadcaster Oracle Contracts
OIF Settlement Contracts
Fast Fill Router

HUB Chain

Connect to an existing HUB chain with high liquidity and fast settlement times. The HUB serves as the gateway to other protocols and chains.

Broadcaster Integration
OIF Settlement Contracts
Solver Liquidity Pool

Offchain Infrastructure

A managed OIF solver instance monitors for intents and fills them, handling liquidity management and execution logic automatically.

Execution Logic System
Management Dashboard
AWS KMS Signer

Route Operators

Canonical Bridge

Native L2 bridge operating bidirectional transfers to L1 with built-in token bridging support.

Third Party OIF Intents

Existing routes in the OIF ecosystem enabling rebalancing and connection with additional chains.

Your L2 Solver

Dedicated solver operating HUB to L2 routes with canonical bridge speed-ups via Fast Fill.

Explore the OIF Tooling

Whether you're onboarding a new chain, managing existing infrastructure, or bridging assets, the OIF tooling by OpenZeppelin has you covered.