NEAR Rainbow Bridge (tokens)

The Rainbow Bridge connected Ethereum to NEAR and Aurora. A token withdrawal to Ethereum is finalized on the bridge ERC20Locker contract with a proof of the NEAR transaction, checked against the bridge light client on Ethereum. That light client has not been updated since April 2025, and withdrawals made before then can still be finalized with it. The withdrawals listed here were started on NEAR or Aurora but never finalized on Ethereum, so the tokens are still held by the locker.

Contract: 0x23ddd3e3692d1861ed57ede224608875809e127f · Deployed: March 2021

Check if an address has unclaimed ETH in NEAR Rainbow Bridge (tokens)

Unclaimed ETH

0.9531 ETH

Unclaimed tokens

38,211.73 USDC + 26,886.46 USDT + 3,506.85 DAI + 107.17 BUSD + 33 UNI + 9 LINK + 0.0065 WBTC

Addresses

217

ETH Balance Over Time

Contract Interactions

Frequently Asked Questions

How does it work? ▼

Paste any address or connect your wallet. We check 388 defunct contracts for unclaimed balances. If found, click Withdraw — the transaction goes directly from the original contract to your wallet.

Is this safe? ▼

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.

Why can't my portfolio tracker see these? ▼

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.

Do you charge fees? ▼

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

What contracts are tracked? ▼

388 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.

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. 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.