Check your wallets · hiddenfunds

Wallet 0x3638…1dfa

Found in this wallet

$207

12 positions

Where it is

OP Stack withdrawals9 positions$14872%
Chains that shut down1 position$5526%
Token swaps never done1 position$21%
Other layer-2 withdrawals1 position$11%

Findings

Positions found for the checked wallets
Where	Chain	Amount		Links
zkSync Lite balance not claimed	Ethereum	0.0205638 ETH	$55	Claim
Unclaimed OP Mainnet or Base withdrawalOptimism, Base	Base	33.141 USDC	$33	Claim
Unclaimed OP Mainnet or Base withdrawalOptimism, Base	Base	24.0719 USDC	$24	Claim
Unclaimed OP Mainnet or Base withdrawalOptimism, Base	Base	19.3507 USDC	$19	Claim
Unclaimed OP Mainnet or Base withdrawalOptimism, Base	Base	19.1033 USDC	$19	Claim
Unclaimed OP Mainnet or Base withdrawalOptimism, Base	Base	14.1038 USDC	$14	Claim
Unclaimed OP Mainnet or Base withdrawalOptimism, Base	Base	11 USDC	$11	Claim
Unclaimed OP Mainnet or Base withdrawalOptimism, Base	Base	10.3314 USDC	$10	Claim
Unclaimed OP Mainnet or Base withdrawalOptimism, Base	Base	10.1935 USDC	$10	Claim
Unclaimed OP Mainnet or Base withdrawalOptimism, Base	Base	7.19103 USDC	$7	Claim
MATIC never swapped to POLPolygon	Ethereum	— MATIC	$2	Claim
Unfinished zkSync withdrawalzkSync Era	zkSync Era	0.00049137 ETH	$1	Claim

How to get it back

4 guides, the largest amount first

Use only the official links below. No real recovery asks for your seed phrase or private key. If anyone offers to recover funds for you, it is a scam.

Unclaimed OP Mainnet or Base withdrawal
Optimism, Base
$148 · 9 positions
You withdrew ETH or tokens from OP Mainnet or Base to Ethereum but never did the last step on Ethereum. The funds wait in the bridge contract.
1. OP Mainnet: open the Optimism bridge (app.optimism.io/bridge), connect the receiving wallet, open your withdrawal, press Prove, then Finalize after 7 days.
2. Base: Base's docs list Superbridge and Brid.gg as its bridges. Open one, connect the receiving wallet, find the withdrawal, press Prove, then Finalize.
3. Base waits 5 days after Prove (1 day if both a TEE proof and a ZK proof back it). Pay the Ethereum gas fee each time.
Official bridges for the chains your positions are on:
- Superbridge Base (listed by Base docs) (opens in a new tab)
Official docs (opens in a new tab)
zkSync Lite balance not claimed
$55 · 1 position
zkSync Lite was shut down on 2026-05-04. Remaining balances are claimable on Ethereum through a claim contract and a withdrawal portal. Your account is on that list and has not claimed.
1. Open the zkSync Lite withdrawal portal and connect the wallet that owned the account.
2. The portal finds your address in the final state, builds the proof and sends the claim. Follow its prompts.
3. Confirm the Ethereum transaction. Tokens go to your L1 address. Matter Labs sponsors gas for the first 100,000 withdrawals.
zkSync Lite withdrawal portal (opens in a new tab)Official docs (opens in a new tab)
MATIC never swapped to POL
Polygon
$2 · 1 position
You hold old MATIC on Ethereum that was never swapped to POL. The swap is 1 to 1. Polygon has not announced a deadline.
1. Open the Polygon Portal upgrade page and connect your wallet. Switch the wallet to Ethereum.
2. Approve the upgrade contract to use your MATIC.
3. Confirm the migrate transaction to receive POL. You pay Ethereum gas.
Polygon portal (opens in a new tab)Official docs (opens in a new tab)
Unfinished zkSync withdrawal
zkSync Era
$1 · 1 position
You started a withdrawal from zkSync Era (or a similar ZK Stack chain) to Ethereum, but never finalized it on Ethereum. The money sits in the L1 bridge.
1. Open the ZKsync bridge and connect your wallet.
2. Find the withdrawal that is ready to finalize. Withdrawals are delayed about 3 hours after they are sent.
3. Press Finalize and pay the Ethereum gas fee. The funds go to the receiver address.
Official bridges for the chains your positions are on:
- ZKsync Portal bridge (opens in a new tab)
zkSync Bridge (opens in a new tab)Official docs (opens in a new tab)