Cross-chain transactions move billions of dollars every month, and until now, tracking all of that activity in one place has been roughly as easy as assembling IKEA furniture without instructions. Allium Labs just changed that.

The blockchain data firm launched its Interoperability Dashboard on June 9, built in partnership with LayerZero. The tool tracks cross-chain volume, messages sent, unique wallets, market share, and chain-to-chain flows across six major General Message Passing protocols. It’s publicly available at digital-asset-interoperability.com.

What the dashboard actually tracks

The six GMP protocols covered are LayerZero, Chainlink, Hyperlane, Socket, Axelar, and Wormhole. Circle’s Cross-Chain Transfer Protocol, better known as CCTP, is also tracked separately as a standalone solution.

The early numbers are striking. Over the 30 days leading up to launch, the dashboard recorded between $7.9B and $8.2B in GMP volume. More than 81,000 to 87,000 unique wallets participated in cross-chain activity during that same window.

LayerZero’s dominance is hard to ignore

Perhaps the most eye-catching data point from the dashboard’s initial readout is LayerZero’s market share. The protocol accounted for 85.7% of all tracked GMP volume over that 30-day period.

LayerZero originally launched its mainnet in 2022 and shipped its v2 upgrade in early 2024. The remaining five protocols, Chainlink, Hyperlane, Socket, Axelar, and Wormhole, are splitting roughly 14.3% of tracked volume among them.

Why this matters beyond the data nerds

Allium Labs has raised $21.5M in total funding, including a $16.5M Series A round closed in July 2024. Its data infrastructure already serves institutional clients like Visa and Uniswap.

For developers building multi-chain applications, the dashboard provides a data-driven way to choose which messaging protocol to integrate, with actual usage patterns, wallet counts, and volume flows available to inform architecture decisions.

For investors watching the interoperability narrative, the dashboard creates a new set of leading indicators worth monitoring. A sudden shift in market share between protocols could signal technology advantages, partnership wins, or security concerns before they show up in token prices. A spike in unique wallets might indicate genuine adoption rather than wash activity. And chain-to-chain flow data could reveal which Layer 1s and Layer 2s are gaining or losing mindshare in real time.

The 85.7% concentration in a single protocol means the cross-chain ecosystem has a significant single point of dependency. If LayerZero were to experience a major exploit or outage, the ripple effects across the broader interoperability landscape would be substantial, precisely because so much volume flows through one pipe.