Check your wallets · hiddenfunds

Wallet 0x3420…857b

Found in this wallet

11 positions

Where it is

Closed DeFi apps4 positions$557%
Chains that shut down3 positions$443%

Findings

Positions found for the checked wallets
Where	Chain	Amount		Who can recover	Links
Nucleus vault sharesNucleus (BoringVault)	Plume Mainnet	—	$3		Claim
Polygon zkEVM balance	Polygon zkEVM	0.000865951 wstETH	$3		Claim
Unclaimed Polygon PoS withdrawalPolygon PoS bridge	Polygon	0.6865 BTCV	not pricednot counted	May not work	Open
Unclaimed Polygon PoS withdrawalPolygon PoS bridge	Polygon	0.6865 iBTCV	not pricednot counted	May not work	Open
Unclaimed Polygon PoS withdrawalPolygon PoS bridge	Polygon	0.6837 iETHV	not pricednot counted	May not work	Open
Unclaimed Polygon PoS withdrawalPolygon PoS bridge	Polygon	0.6837 ETHV	not pricednot counted	May not work	Open

How to get it back

7 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.

Polygon zkEVM balance
$3 · 2 positions
Polygon zkEVM's sequencer stopped on 1 July 2026. Wallet-held funds not bridged before then can be claimed on Ethereum in a claim UI. Polygon treats unclaimed assets as abandoned after 2027-12-31.
1. Open the Polygon zkEVM claims site and connect the wallet that held the funds.
2. Pick your balances and send the claim transaction on Ethereum.
3. Funds locked inside DeFi contracts are not auto-migrated. Ask Polygon through the forum post.
Official bridges for the chains your positions are on:
- Agglayer bridge UI (opens in a new tab)
zkEVM claims site (opens in a new tab)Official docs (opens in a new tab)
Nucleus vault shares
Nucleus (BoringVault)
$3 · 1 position
Nucleus deprecated its vaults on 19 Dec 2025 and the withdraw page is gone. You can redeem vault shares through the Teller contract, but only for assets the vault still holds.
1. Read the Nucleus deprecation guide first.
2. Check which tokens the vault still holds, and your vault token balance, on Etherscan (or the Plume explorer).
3. On the vault's Teller contract, Write tab, call bulkWithdraw(withdrawAsset, shareAmount, minimumAssets, to). The guide says to use 0 for minimumAssets.
Nucleus deprecation guide (opens in a new tab)Official docs (opens in a new tab)
Balancer v2 pool share
<$1 · 1 position
You hold Balancer v2 pool tokens, in your wallet or staked. You can exit the pool. Balancer has proposed a wind-down: if it passes, pools become withdraw-only on 30 Oct 2026.
1. Open the Balancer app, find your pool and use Remove liquidity. Do this before 30 Oct 2026.
2. If the app does not work, call exitPool on the Balancer v2 Vault 0xBA12222222228d8Ba445958a75a0704d566BF2C8 (Etherscan, Write tab).
3. If your tokens are staked in Aura, Beefy or a gauge, unstake there first.
Balancer app (opens in a new tab)Official docs (opens in a new tab)
Alpaca v1 vault tokens
Alpaca Finance
<$1 · 1 position
You hold Alpaca v1 ibTokens (deposit receipts) on BNB Chain. The vault still pays out the underlying token.
1. Open the ibToken contract (contract column) on BscScan and go to Write Contract.
2. Connect the owner wallet and call withdraw(shares).
3. ibBUSD, ibETH, ibBTCB and ibUSDC were migrated: withdraw may pay a different token. If it reverts, read the contract's functions on BscScan.
dYdX v3 balance
<$1 · 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)
Orbit Lending deposit on Blast
<$1 · 1 position
You supplied funds to Orbit Lending on Blast, which was exploited. You can still withdraw, but some markets hold less cash than is owed, so first come, first served.
1. Open your cToken contract (listed in the row) on Blast's block explorer, Write tab, connect wallet.
2. Call redeem(cTokenBalance) or redeemUnderlying(amount).
3. If you have a borrow in the same market, repay it first; your collateral is locked until then.
Compound v2 docs (same contract code) (opens in a new tab)
Unclaimed Polygon PoS withdrawal
Polygon PoS bridge
$0 · 4 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)