The Bridge Guardian gates withdrawals on a cross-chain bridge. Load any of the three preset attack shapes (Ronin, Wormhole, Nomad), try to release, and read the verdict. A naive bridge would have paid out on each one.
or review a live Across fill ↓
Pulled from Across Protocol, the intent-based bridge that fills cross-chain transfers on Base. Each row is a real fill that already landed. Click one to load it into the review pipeline above; the agent will read the fill (origin chain, amount, recipient) and decide whether it looks suspicious. Same flow as the synthetic presets.
source-chain state
Healthyvalidator signatures
9 / 9
4 over quorum (5-of-9)
finality lag
12 blocks
normal range (under ~30 blocks)
release withdraw
A relayer submitted an attestation for this release. The bridge is about to send funds to the destination chain. The guardian agent checks the source-chain state first.
the agent’s call
Load a withdrawal and submit it. The guardian's verdict and reasoning appear here.
guardian verdicts
Load a source-chain state above and click release. The agent's verdict, its one-line reasoning, and what a naive bridge would have done will appear here.
Run your own agent
This agent holds its own keys and signs every decision. Yours can too.
Theseus is the runtime where agents like this one run on their own schedule, hold their own keys, and post every decision signed on chain.