Check your wallets · hiddenfunds

Wallet 0x7f3b…4138

Found in this wallet

$865

9 positions

Where it is

Chains that shut down1 position$81995%
Bridges7 positions$415%
Token swaps never done1 position$4<1%

Findings

Positions found for the checked wallets
Where	Chain	Amount		Links
dYdX v3 balance	Ethereum	819.467	$819	Claim
Unclaimed Polygon PoS withdrawalPolygon PoS bridge	Polygon	0.0154862 ETH	$41	Claim
MATIC never swapped to POLPolygon	Ethereum	— MATIC	$4	Claim
Hyphen bridge funds stuckBiconomy Hyphen	Fantom	701.247 fUSDT	not priced	No link
Hyphen bridge funds stuckBiconomy Hyphen	Fantom	19.7434 fUSDT	not priced	No link
Hyphen bridge funds stuckBiconomy Hyphen	Fantom	75.9851 USDC	not priced	No link
Hyphen bridge funds stuckBiconomy Hyphen	Polygon	0.000000000000000001 MATIC	not priced

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.

dYdX v3 balance
$819 · 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 Your USDC can still be taken out through the escape hatch, or withdrawn if already released.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)
Unclaimed Polygon PoS withdrawal
Polygon PoS bridge
$41 · 1 position
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)
MATIC never swapped to POL
Polygon
$4 · 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)
Hyphen bridge funds stuck
Biconomy Hyphen
<$1 · 6 positions
Hyphen (Biconomy) is no longer supported. Liquidity provider positions may still be withdrawn from the contracts. Transfers that never arrived need the Biconomy team. We could not confirm this from official docs.
1. If you provided liquidity, call removeLiquidity with your NFT id on the chain's LiquidityProviders contract on Etherscan (Write tab).
2. For a farming NFT, first call withdraw(nftId, to) on the LiquidityFarming contract.
3. If you sent a transfer that never arrived, contact Biconomy; only their executors can release it.