How it works. Withdrawals use DBK Chain's canonical OP-stack exit: your ETH is sent to the
L2ToL1MessagePasser, an output root covering your block is posted to Ethereum (~hourly),
you
prove the withdrawal against it on the
OptimismPortal,
and after the 7-day challenge window you
finalize to receive ETH at the same address on mainnet.
- Merkle proofs are built in your browser from public RPC data — nothing custodial, nothing to trust but the chain.
- The 7-day wait is DBK Chain's security model, not this site — no third-party fast bridge supports DBK out yet (we checked Relay, Orbiter, LI.FI, deBridge, Gas.zip).
- Come back to this page anytime — it re-discovers your pending withdrawals from the chain itself.
- Withdrawals started in Rabby don't appear here — finish those in Rabby.