L2 Bridge Specialists

Across Investigation Services

Track funds across Across's optimistic bridge connecting Ethereum and Layer 2 networks. Expert analysis of fast cross-chain transfers.

Optimistic Bridge Investigation

Across provides fast cross-chain bridging between Ethereum and Layer 2 networks using an optimistic architecture. Its relayer-based system enables quick transfers that are increasingly popular for legitimate L2 interoperability—and for moving funds between chains during illicit activity.

Our Across investigation services track funds through the bridge by correlating source chain deposits with relayer fulfillments. We understand the optimistic mechanics and maintain complete trail continuity across L2-to-L2 and L1-to-L2 transfers.

Investigation Services

Cross-Chain Fund Tracing

Track funds bridged via Across with complete source-to-destination continuity.

L2-to-L2 Investigation

Follow funds that move directly between Layer 2 networks through Across.

Scam Proceeds Tracing

Track scam funds that use Across for quick cross-chain movement.

Relayer Identification

Identify which relayers fulfilled specific bridge transactions.

Compliance Documentation

Document legitimate Across usage for compliance purposes.

Recovery Support

Provide evidence for cases involving Across transactions.

Technical Capabilities

Optimistic Bridge Tracking

Track funds through Across's optimistic bridge architecture with fast finality.

Relayer Analysis

Identify relayer transactions that fulfill cross-chain transfers.

L2-L2 Bridging

Track direct Layer 2 to Layer 2 transfers without Ethereum mainnet.

Multi-Chain Coverage

Support for Ethereum, Arbitrum, Optimism, Polygon, Base, and more.

Speed Analysis

Understand Across's fast fill mechanics for accurate transaction correlation.

Historical Analysis

Access historical Across bridge transaction data.

Across Investigation FAQ

What is Across?

Across is an optimistic cross-chain bridge specializing in fast, capital-efficient transfers between Ethereum and Layer 2 networks. Its relayer-based architecture provides quick finality compared to traditional bridges.

Can you trace through Across bridges?

Yes, we track Across transfers by correlating source chain deposits with relayer fulfillments on destination chains. The optimistic architecture creates clear cross-chain links we can follow.

What makes Across different from other bridges?

Across uses an optimistic model where relayers front capital for fast fills, later reimbursed through bundle verification. This creates fast user experience but requires understanding relayer mechanics for accurate investigation.

Can you track L2-to-L2 bridging?

Yes, Across enables direct L2-to-L2 transfers (e.g., Arbitrum to Optimism) without touching Ethereum mainnet. We track these direct cross-L2 movements with full continuity.

Which networks does Across connect?

Across connects Ethereum mainnet with Arbitrum, Optimism, Polygon, Base, zkSync, Linea, and other L2s. We track bridge activity across all connected networks.

Need Across Bridge Investigation?

Track funds across Across's L2 bridge network. Our Layer 2 expertise maintains complete trail continuity.

Free consultation • No obligation • Response within 24 hours