Check your wallets · hiddenfunds

Wallet 0x743d…d712

Found in this wallet

$302

6 positions

Needs the teamNearly all of it. Only the project's team can release it.

Where it is

Chains that shut down4 positions$301100%
Old Ethereum contracts1 position$1<1%

Findings

Positions found for the checked wallets
Where	Chain	Amount		Who can recover	Links
Across deposit never filled	zkSync Lite	1,090.22 USDC.e	$1,090not counted	May not work	Open
K2 (Karak) chain balance	K2	0.1 rswETH	$290	Needs the team	Open
Harmony balance (chain halted)	Harmony	0.01 bscBNB	$8	Needs the team
K2 (Karak) chain balance	K2	0.000998983 ETH	$3	Needs the team	Open
Funds in old Ethereum contracts (2015-2021)	Ethereum	0.000524293 ETH	$1		Claim

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.

K2 (Karak) chain balance
$293 · 2 positionsNeeds the team
The K2 team's bridge on Ethereum now pays balances by Merkle proof (a list that proves your balance). The merkle root is set and claims are not paused. After 2027-09-12 the guardian can sweep what is left.
1. Ask the K2 team for your Merkle proof. We could not find an official page that gives proofs.
2. On the OptimismPortal 0xeeCE9CD7Abd1CC84d9dfc7493e7e68079E47eA73 call claimETH(_amount, _proof) for ETH.
3. For tokens, call claimTokens(_tokens, _amounts, _proof) on the L1StandardBridge 0xBA61F25dd9f2d5f02D01B1C2c1c5F0B14c4B48A3.
K2 OptimismPortal on Etherscan (opens in a new tab)
Harmony balance (chain halted)
$8 · 1 positionNeeds the team
Harmony proposed (non-binding, 7 Sept 2026) a final snapshot and an ERC-20 ONE airdrop on Ethereum. This list shows positions at the last block our data saw. You cannot sign anything on the chain now.
1. Do not expect to withdraw this yourself. The chain is halted.
2. Watch Harmony's official channels for the vote result and the snapshot rules.
3. Keep access to your wallet. The proposal says the airdrop would go to the same address on Ethereum.
Funds in old Ethereum contracts (2015-2021)
$1 · 1 position
You have a balance in an old Ethereum contract (The DAO, EtherDelta, IDEX, the 2017 ENS registrar, DigixDAO and others). Each contract has its own withdraw call. Use the wallet that owns the position.
1. The DAO: on the DAO token 0xbb9bc244d798123fde783fcc1c72d3bb8c189413 call approve(0xbf4ed7b27f1d666546e30d74d50d173d20bca754, yourBalance). Then call withdraw() on the WithdrawDAO contract 0xbf4ed7b27f1d666546e30d74d50d173d20bca754. It pays 1 ETH per 100 DAO.
2. EtherDelta 0x8d12a197cb00d4747a1fe03395095ce2a5cc6819: from the wallet that deposited, call withdraw(amount) for ETH or withdrawToken(token, amount) for a token. Amounts are in the token's smallest unit.
3. IDEX v1 0x2a0c0dbecc7e4d658f48e01e3fa353f44050c208: call withdraw(token, amount). Use token 0x0000000000000000000000000000000000000000 for ETH. It reverts if your last IDEX activity was fewer than 240 blocks ago.
4. 2017 ENS registrar 0x6090a6e47849629b7245dfa1ca21d94cd15878ef: call releaseDeed(labelhash) for the name. The labelhash is keccak256 of the name without .eth. The deposit goes back to the deed owner.
5. Other contracts (DigixDAO, Neufund and more): use the contract's own withdraw or refund function on Etherscan from the owner wallet. Check the contract's code first.
WithdrawDAO contract (The DAO) (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)
Across deposit never filled
$0 · 1 positionMay not work
You sent a deposit through Across but nobody filled it on the other chain. Expired deposits are refunded by Across in batches. If no refund arrived long after expiry, contact Across support.
1. Find your deposit transaction hash on the origin chain explorer.
2. Look up the hash in the Across Deposit Status Tracker (linked in the Across docs). Status 'expired' means the refund is queued.
3. Refunds go through batches that take several hours. If nothing arrives long after expiry, send the hash to Across support.
4. No refund address was set? The refund goes to the depositor address.
Across (opens in a new tab)Official docs (opens in a new tab)