First-party cross-chain bridge route-latency probes — per-route attestation/finality observation across major USDC bridges (CCTP, LayerZero, Across, Stargate, Wormhole, Hop). Per-bridge volume aggregation coming v1.1.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.02 USDC | 0xffFf...E0DB |