Check your wallets · hiddenfunds

Wallet 0xeffd…863f

Found in this wallet

$1,702

9 positions

By category

Chains that shut down4 positions$1,701100%
Closed DeFi apps2 positions<$1<1%
Token swaps never done1 position<$1<1%

Findings

Positions found for the checked wallets
Where	Chain	Amount		Who can recover	Links
zkSync Lite balance not claimed	Ethereum	1,479.8 USDC	$1,480		Claim
dYdX v3 balance	Ethereum	142.46	$142		Claim
zkSync Lite balance not claimed	Ethereum	0.0292649 ETH	$78		Claim
Unclaimed Polygon PoS withdrawalPolygon PoS bridge	Polygon	0.3996 BTCV	not pricednot counted	May not work	Open
Unclaimed Polygon PoS withdrawalPolygon PoS bridge	Polygon	0.3996 iBTCV	not pricednot counted	May not work	Open

How to get it back

5 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.

zkSync Lite balance not claimed
$1,558 · 3 positions
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)
dYdX v3 balance
$142 · 1 position
dYdX v3 was shut down and its exchange was set to 'frozen' on Ethereum. Your USDC can still be taken out through the escape hatch, or withdrawn if already released.
1. Open dYdX's v3 sunset post and use the Escape Hatch link in its last update. It is hosted by an independent third party.
2. Escape needs a proof for your stark key and position. The page builds it; the escape call goes to StarkPerpetual 0xD54f502e184B6B739d7D27a6410a67dc462D69c8.
3. Then call withdraw from your registered Ethereum address to receive the USDC. You pay Ethereum gas.
dYdX StarkPerpetual contract (opens in a new tab)Official docs (opens in a new tab)
Expired Element Finance position
<$1 · 2 positions
You hold Element v1 principal tokens (PT), yield tokens (YT) or pool shares. All tranches have ended, so they can be redeemed.
1. Open the tranche contract (tranche_or_pool column) on Etherscan, Write Contract tab.
2. PT: call withdrawPrincipal(amount, to). YT: call withdrawInterest(amount, to). Both only work after the tranche expiry.
3. LP shares: exit the Balancer pool with exitPool first, then redeem as above.
Official docs (opens in a new tab)
MATIC never swapped to POL
Polygon
<$1 · 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)
Unclaimed Polygon PoS withdrawal
Polygon PoS bridge
$0 · 2 positionsMay not work
You burned tokens on Polygon to withdraw to Ethereum, and the checkpoint is done, but the exit was never run on Ethereum. The tokens wait in the bridge.
1. Open Polygon Portal and connect the wallet that withdrew.
2. Find the withdrawal in your transactions and press Initiate Claim.
3. Approve in your wallet, then press Claim Tokens. Pay the Ethereum gas fee. The tokens go to the burner address.
Polygon bridge (opens in a new tab)Official docs (opens in a new tab)