Recover ETH stuck in old smart contracts

Nomad Bridge Recovery

After the August 2022 Nomad Bridge exploit ($190M drained in a chain of ~300 copycat transactions), whitehats returned roughly $40M to a Nomad-controlled address. The Nomad Foundation deployed an AllowListNFTRecoveryAccountant contract (0xa4B86BcbB18639D8e708d6163a0c734aFcDB770c) that mints one ERC-721 NFT per affected (user, asset) pair — someone bridged WETH + USDC + WBTC pre-hack would receive three NFTs. Each NFT represents a fixed pro-rata share of whatever the Accountant holds of that specific asset. Users call recover(tokenId) to claim. Two gates apply: the caller must own the NFT, AND the caller must be on the allowList[] (maintained by the Nomad team via off-chain KYC verification). The contract is still active — the official recovery dashboard was discontinued but the contract itself is immutable and permissionless for allowlisted holders. About 95% of the WETH pool (46 of 48 claimable WETH) is held by allowlisted addresses who have never called recover(). Victim research data: github.com/nomad-xyz/hack-data.

Contract: 0xa4B86BcbB18639D8e708d6163a0c734aFcDB770c · Deployed: January 2023
Unclaimed ETH
48.49 ETH
Addresses
583

ETH Balance Over Time

Contract Interactions

Frequently Asked Questions
Paste any address or connect your wallet. We check 256 defunct contracts for unclaimed balances. If found, click Withdraw — the transaction goes directly from the original contract to your wallet.
Yes. Fully open source. No proxy contracts, no intermediaries. Most withdrawals are simple ETH transfers with no approvals needed. A few contracts (e.g. wrapped ETH variants, dividend tokens) require a token burn or two-step process — the UI explains each case. Every withdrawal can be done manually on Etherscan — this site just makes it easier.
DeBank, Zerion, and Zapper only index active protocols. These contracts are defunct or too obscure to be tracked. Your ETH is still onchain, it just doesn't show up in standard wallet interfaces.
No. Completely free. After a successful claim, there's an optional donation prompt — entirely voluntary.
256 contracts across defunct DEXes (EtherDelta, IDEX v1, Token.Store), dividend tokens (PoWH3D, Fomo3D), NFT auctions (MoonCatRescue, DADA), bounty platforms, ICO escrows, ENS old registrar deeds, DAO treasury refunds (DigixDAO), and wrapped ETH variants.
You don't need this site to claim. Every withdrawal can be done directly on Etherscan: go to the contract, click "Write Contract", connect your wallet, call the withdraw function. We simply facilitate the crafting of withdrawal transactions on your behalf — each contract's address and function is shown in the claim details. Our code is open source for anyone to audit. Know a contract we're missing? Open an issue.