Deep Dive
1. Circulating Supply API (Jan 2025)
Overview: Launched an API to track ACX’s circulating supply, vesting schedules, and allocations programmatically.
This tool pulls data directly from Across’ token distribution spreadsheet and on-chain contracts, allowing platforms like CoinMarketCap to display accurate supply metrics. Developers can verify token movements via Ethereum, Optimism, and Arbitrum block explorers.
What this means: Neutral for ACX as it doesn’t alter protocol functionality but improves transparency for investors and reduces supply-related speculation.
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2. V4 ZKP Integration (Jul 2025)
Overview: Introduced zero-knowledge proofs (ZKPs) to verify cross-chain transactions, replacing custom bridge adapters for non-EVM chains like Solana.
The update uses Succinct’s SP1Helios to generate ZK proofs of Ethereum state finality, enabling trustless verification on any chain. This reduces integration complexity and centralization risks.
What this means: Bullish for ACX because it expands addressable markets (e.g., Solana users) and strengthens Ethereum’s role as the cross-chain security anchor.
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Overview: Direct integration with MetaMask’s native swap feature, enabling cross-chain transfers without leaving the wallet.
Across’ routing is now embedded in MetaMask, automatically optimizing for speed (under 1 minute) and low fees (0.05%). The integration uses audited smart contracts but requires no direct code changes from users.
What this means: Bullish for ACX as it taps into MetaMask’s 30M+ user base, potentially increasing protocol revenue and ACX utility.
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Conclusion
Recent updates prioritize interoperability (V4 ZKPs), accessibility (MetaMask), and supply transparency – aligning with Across’ goal to become the default cross-chain infrastructure. While technical strides are meaningful, ACX’s price remains -88% from its 2024 peak. Will developer momentum translate to user growth as the altcoin season intensifies?