Arbitrum cross-chain bridge activity

Key Points:* Arbitrum tops cross-chain inflow with $1.9 billion for the week.

• Avalanche and Unichain follow with lower inflows.
• Arbitrum’s TVL expansion and price rise coincide with capital attraction. Arbitrum has emerged as a leader in net inflows across cross-chain bridges, securing $1.9 billion in the past week, according to DefiLlama data.

This substantial inflow positions Arbitrum ahead of Avalanche and Unichain, reflecting increased investor interest and potential expansion in Decentralized Finance (DeFi) projects.

Arbitrum Surpasses Rivals with $1.9 Billion Inflows

Arbitrum, developed by Offchain Labs, recorded the highest cross-chain bridge net inflow at $1.9 billion last week. Avalanche and Unichain closely followed, reporting inflows of $85.69 million and $63.51 million, respectively. This surge underscores Arbitrum’s strategic position in the DeFi sector, enhancing its competitive advantage.

Increased liquidity in Arbitrum has contributed to indirect price action for its native token, ARB. Additionally, the inclusion of stablecoins like USDT and USDC continues to be pivotal in its asset base expansion. Furthermore, this growth is boosting the fundamental value of Arbitrum’s ecosystem.

Industry watchers and community sentiment highlight strong developer engagement and ecosystem growth. Key players, including Arbitrum’s leadership—Steven Goldfeder and Harry Kalodner—are strengthening cross-platform compatibility. “Making Arbitrum more accessible to developers by deploying Arbitrum Stylus… supporting decentralization… and boosting interoperability by reducing the confirmation delay.” – Steven Goldfeder, Offchain Labs Roadmap, August 2024

Stablecoin Expansion and Developer Engagement Boost Growth

Did you know? In July 2021, major net inflows to cross-chain bridges propelled tokens like Polygon and Optimism into a significant bullish cycle, showing how adaptability and timely network upgrades could drive Arbitrum’s consistent growth pattern today.

Ethereum (ETH), a primary token used for fees on Arbitrum, has shown remarkable pricing resilience. According to CoinMarketCap, its recent price touched $3,763.07, exemplifying a dynamic market movement with a market cap of formatNumber(454247132920,2). A series of trading upswings witnessed a price surge by 137.65% over 90 days.

Ethereum(ETH), daily chart, screenshot on CoinMarketCap at 04:13 UTC on July 21, 2025. Source: CoinMarketCap Coincu analysts indicate that Arbitrum’s integration into products like Robinhood signals promising market reach. This expansion into fintech and regulatory landscapes could bolster further capital inflow, suggesting positive retail investor sentiment and increased protocol tokens. “Integration into major platforms (e.g., Robinhood) and sustained network upgrades are considered bullish signals for ongoing adoption and liquidity attraction.” – Community Insights

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