Coinbase Payments Joins Open Intents Framework as Core Contributor for Ethereum Cross-Chain Standards
Coinbase Payments has joined the Open Intents Framework as a core contributor, marking a major step towards standardizing cross-chain asset motion throughout the Ethereum ecosystem.
The collaboration brings collectively main trade gamers, together with the Ethereum Foundation, Hyperlane, Across Protocol, OpenZeppelin, and LI.FI Protocol and DeFi Wonderland to construct open requirements for permissionless, safe cross-chain transactions.
Coinbase Payments is becoming a member of the Open Intents Framework as a core contributor.
In collaboration with a number of groups within the @Ethereum ecosystem, we’re constructing open requirements for permissionless, safe asset motion on current crypto rails. pic.twitter.com/zt5qKAHfwk
— Coinbase Developer Platform
(@CoinbaseDev) September 17, 2025
Addressing Critical Cross-Chain Security Challenges
The Open Intents Framework addresses rising fragmentation in Ethereum’s multichain ecosystem, the place customers entry DeFi protocols on Arbitrum, social networks on Base, and AI brokers on Mode.
Current cross-chain transfers require prolonged enterprise improvement processes and complicated infrastructure administration.
The framework offers modular, open-source tooling that permits light-weight bridging throughout chains whereas sustaining safety requirements.
Cross-chain crime has surged to over $21 billion in 2025, representing a threefold enhance from $7 billion in 2023, in response to Elliptic analysis.
Criminals more and more use decentralized exchanges, cross-chain bridges, and token swap companies to obscure fund origins.
Chain-hopping techniques now seem in 33% of crypto crime investigations spanning greater than three blockchains.
The framework builds on Vitalik Buterin’s 2024 vision for seamless cross-chain interoperability via Ethereum Improvement Proposals, together with EIP-3370 for handle requirements, EIP-7683 for communication protocols, and EIP-3668 for off-chain knowledge entry.
Ethereum Foundation researchers identified interoperability as the highest near-term precedence for improvement within the subsequent six to 12 months.
The ongoing initiative launches with production-ready ERC-7683 implementation, an open-source TypeScript solver utility, composable good contracts, and customizable UI templates.
Audits had been anticipated to be accomplished throughout Q1 2025, with cross-chain validation anticipated in This fall.
Understanding the Open Intents Framework Mechanics
The Open Intents Framework simplifies cross-chain transactions by permitting customers to state what they need relatively than methods to obtain it.
According to the documentation, as an alternative of manually shifting tokens between completely different blockchain networks, customers submit their desired consequence (such as swapping 100 USDC on Base for 100 USDT on Arbitrum), and the system handles the complicated execution.
Specialized companies referred to as solvers compete to satisfy these person requests by discovering probably the most environment friendly routes throughout blockchain networks.
These solvers mechanically deal with the technical challenges, together with transaction settlements, danger administration, and coordinating asset actions between completely different chains whereas customers wait for their desired consequence.
The framework makes use of standardized good contracts primarily based on ERC-7683 protocols to make sure constant operation throughout completely different blockchain networks.
Multiple verification strategies, together with Hyperlane’s safety modules and storage proof methods, preserve transaction safety with out creating single factors of failure.
New requirements allow seamless person experiences, together with unified addresses throughout chains. These consolidated token balances deal with the identical asset on completely different networks as one stability, and impartial messaging methods that work with any bridge or verification system.
The framework operates via three improvement phases specializing in setup, velocity optimization, and remaining enhancements.
Major ecosystem companions, like Arbitrum, Uniswap, and Superbridge, are integrating the framework into their current companies.
Ethereum’s Evolution Toward Cross-Chain Interoperability
Ethereum’s transition to a multichain ecosystem started with layer-2 scaling options addressing community congestion and high transaction prices.
Users now entry blue-chip DeFi protocols on Arbitrum, experiment with decentralized social networks on Base, and take a look at AI brokers on Mode, whereas tech giants like Sony construct L2s on the OP Stack.
Vitalik Buterin outlined his imaginative and prescient for seamless cross-chain interoperability in August 2024, emphasizing group collaboration to resolve cross-L2 compatibility challenges.
His roadmap launched key Ethereum Improvement Proposals, together with EIP-3370 for chain-specific handle requirements with human-readable prefixes and EIP-3668 for standardized off-chain knowledge entry.
Buterin has already been discussing “cross-L2-replayable account state updates” from his 2023 weblog submit, permitting L2 networks to obtain latest layer-1 state updates whereas sustaining safety and low latency.
He anticipated that every one rollups would ultimately undertake zero-knowledge expertise for transaction finalization, although the transition would require greater than 5 years.
Ethereum Foundation researchers elevated interoperability as the highest near-term precedence in August, figuring out it as “the best leverage alternative” inside person expertise improvement for the subsequent six to 12 months.
The technique focuses on intent-based structure and basic message-passing to permit customers to precise outcomes whereas networks deal with low-level transactions.
Current message-passing stays bottlenecked by gradual settlement instances, creating fragmentation pressures throughout the ecosystem.
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