Check your wallets · hiddenfunds

Wallet 0x37fa…a5d2

Found in this wallet

$56,127

3 positions

Where it is

Chains that shut down2 positions$55,53899%
Bridges1 position$5891%

Findings

Positions found for the checked wallets
Where	Chain	Amount		Links
dYdX v3 balance	Ethereum	55,537.8	$55,538	Claim
Old Polygon Plasma bridge exit	Polygon	5,000 MATIC	$589	Claim

How to get it back

3 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.

dYdX v3 balance
$55,538 · 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 Your USDC can still be taken out through the escape hatch, or withdrawn if already released.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)
Old Polygon Plasma bridge exit
$589 · 1 position
You withdrew from Polygon through the old Plasma bridge and the exit was never finished on Ethereum. Polygon's current docs no longer describe this bridge, so the route is not confirmed.
1. Open Polygon Portal, connect the wallet that burned the tokens, and check Transactions for your exit.
2. If Portal shows Initiate Claim or Claim Tokens, follow it and pay the Ethereum gas fee.
3. If it is not listed, the exit must be run on the Polygon contracts directly. Ask Polygon support, with the burn transaction hash.
Polygon bridge (opens in a new tab)Official docs (opens in a new tab)
zkSync Lite balance not claimed
<$1 · 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)