Background

Across

Across protocol is a novel bridging method that combines an optimistic oracle, bonded relayers and single-sided liquidity pools to provide decentralized instant transactions from rollup chains to Ethereum mainnet.

Integrationstwitter

Overtime Sports Betting Platform Integrates Across Protocol for Seamless Cross-Chain Bridging

Thu 25th Sep 2025
**Overtime** has integrated **Across Protocol** to enable in-app bridging functionality. This integration allows users to move assets between different blockchain networks directly within the Overtime platform, eliminating the need to use external bridging services. - Users can now bridge tokens seamlessly while using Overtime's sports betting features - The integration leverages Across Protocol's optimistic oracle and bonded relayer system - This follows Across Protocol's previous "bridge while you browse" initiative from December 2024 The partnership streamlines the user experience by removing friction from cross-chain transactions within the sports betting ecosystem.

Across Protocol Launches Day-One Support for Plasma Chain

Thu 25th Sep 2025
**Across Protocol** now supports Plasma chain with immediate crosschain functionality. **Key Features:** - Crosschain intents to and from Plasma - Execution time: seconds - Transaction costs: cents The integration provides users with fast, affordable crosschain transactions using Across's bridging infrastructure. This marks another expansion of Across's multi-chain support capabilities. *Ready to bridge to Plasma at lightning speed?*

Across Protocol Launches V4 Bridge to Plasma Network with ZK Proofs

Thu 25th Sep 2025
**Across Protocol** has launched its V4 bridge supporting **Plasma network**, offering fast and cost-effective cross-chain transfers. **Key Features:** - Intent-based bridging for improved speed and reduced costs - ZK verification through Succinct Labs' decentralized prover network - Offloaded infrastructure with futureproof design **How to Use:** 1. Visit [Across app](https://app.across.to/plasma?utm_source=x&utm_medium=social&utm_campaign=plasma) 2. Select USDT token 3. Choose origin chain to Plasma 4. Confirm transaction The bridge promises transfers to Plasma **in seconds for cents**, leveraging the protocol's V4 upgrade that uses ZK proofs for faster deployment across multiple chains. [Learn more about the Plasma launch](https://across.to/blog/plasma?utm_source=X&utm_medium=Social&utm_campaign=Plasma)

Across Protocol Integra Transferencias Directas en Apps con Swaps Crosschain en Desarrollo

Thu 25th Sep 2025
**Across Protocol** ha lanzado una nueva integración que permite **transferencias directas** dentro de aplicaciones. Las funcionalidades incluyen: - Transferencias nativas en la app - **Crosschain swaps** en desarrollo - Nuevos **onramps** próximamente Esta actualización simplifica las transacciones entre cadenas, eliminando la necesidad de salir de la aplicación para realizar transferencias. Los usuarios podrán intercambiar tokens entre diferentes blockchains de forma más fluida. La integración representa un paso hacia una **experiencia más integrada** en DeFi, reduciendo fricciones en las operaciones crosschain.

🔄 Malda Unifies Fragmented Liquidity

Thu 28th Aug 2025
**Malda integrates Across settlement contracts** to streamline daily USDC rebalancing operations. The integration enables Malda to: - Transform fragmented liquidity across chains into a **unified global pool** - Manage liquidity dynamically through automated settlement intents - Execute efficient cross-chain rebalancing operations This partnership follows Across's recent integrations with major DeFi platforms including Uniswap, PancakeSwap, and Hyperliquid. [Learn more about the integration](https://across.to/blog/malda-intergrates-across-settlement-contracts)

MPC x Intents.Optimex Integrates Across Protocol for Cross-Chain Swaps

Mon 11th Aug 2025
MPC and intents.Optimex have completed integration with Across protocol, enabling seamless cross-chain trading between EVM-compatible chains and native Bitcoin. The integration aims to simplify cross-chain transactions by: - Eliminating the need for multiple wallets - Reducing complexity in blockchain interactions - Providing automated wallet management This development marks a significant step toward more user-friendly DeFi infrastructure, particularly for users looking to trade between different blockchain ecosystems.
Community article

Across Protocol Enables Fast Cross-Chain Transactions

Thu 24th Apr 2025
Across Protocol continues to expand its cross-chain capabilities, now offering near-instantaneous transfers between multiple blockchain networks. The protocol leverages advanced bridging technology to facilitate quick and cost-effective transactions. Key features: - Transactions complete in seconds - Low-cost transfer fees - Secure cross-chain swaps - Multiple network support The integration represents a significant step forward in blockchain interoperability, making cross-chain transactions more accessible to users.

Vitalik Buterin Discusses Ethereum Development Pain Points

Thu 14th Nov 2024
Vitalik Buterin, Ethereum's co-founder, shares insights on challenges faced by developers building on Ethereum. The discussion highlights various technical hurdles while contrasting them with solutions like Across Protocol's crosschain capabilities. Key points: - Focus on identifying core development friction points - Emphasis on crosschain functionality as a critical solution - Documentation available for developers looking to integrate crosschain features Developers interested in crosschain solutions can explore implementation through Across Protocol's documentation.

Ethereum's Fragmentation Journey and Path to Reunification

Thu 14th Nov 2024
Ethereum's scaling solutions, while successful, have led to unexpected fragmentation across the network. Key developments: - L2 rollups solved scalability but created liquidity silos - Multiple chains now operate independently, causing user experience friction - Industry leaders including Uniswap team are working on solutions Current focus is on creating seamless cross-chain experiences to make Ethereum feel unified again. Across protocol offers one solution through optimistic oracle technology and bonded relayers. *Next steps involve improving bridge infrastructure and standardizing cross-chain communication protocols.*

Across Protocol to Support Arbitrum Fast Withdrawals

Thu 24th Oct 2024
Across Protocol announces integration with Arbitrum Fast Withdrawals, reducing transfer times from 7 days to just 15 minutes. This upgrade significantly enhances the Orbit ecosystem's interoperability. Key features: - Enables rapid transfers between chains - Maintains capital efficiency for relayers - Ensures security for users - Supported by major RaaS providers including Ankr, AltLayer, Caldera, Conduit, and Gelato The system relies on validator committees for transaction processing, requiring unanimous votes for state transitions. This approach particularly benefits AnyTrust chains through their DAC trust model.
Community article
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