IDEX v1 — 16,511 ETH Unclaimed

IDEX launched in October 2017 as the first hybrid DEX combining off-chain order matching with onchain settlement. Originally branded as Aurora, it grew to process over 4 million orders per day during the ICO boom. IDEX v1 was superseded by v2 in fall 2020.

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Forgotten ETH finds and recovers ETH stuck in defunct smart contracts. Thousands of ETH remain locked in old DEXes, NFT marketplaces, ENS auctions, and ICO contracts that shut down years ago. Portfolio trackers don't index these — your ETH is still onchain, it just doesn't show up.

Frequently Asked Questions

How does it work? ▼

Paste any address or connect your wallet. We check 110 defunct contracts for unclaimed balances. If found, click Withdraw — the transaction goes directly from the original contract to your wallet. No custody of your funds.

Is this safe? ▼

Yes. Fully open source. No proxy contracts, no intermediaries. Most withdrawals are simple ETH transfers with no approvals needed. Every withdrawal can be done manually on Etherscan — this site just makes it easier.

Do you charge fees? ▼

No. Completely free. After a successful claim, there's an optional donation prompt — entirely voluntary.

Don't trust, verify ▼

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. Our code is open source for anyone to audit.

Range	Addresses	Total
>=100 ETH	11	2,705 ETH
10-100 ETH	231	4,857 ETH
1-10 ETH	2,204	5,773 ETH
0.1-1 ETH	7,972	2,542 ETH
0.01-0.1 ETH	17,104	565.75 ETH
<0.01 ETH	92,388	68.39 ETH

IDEX v1 — 16,511 ETH Unclaimed

ETH Balance Over Time

Contract Interactions

Balance Distribution

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