Check your wallets · hiddenfunds

Wallet 0x90a4…51be

Found in this wallet

$21,459

13 positions

May not workNearly all of it. The route may be gone or blocked.

Where it is

Old smart wallets8 positions$21,375100%
Bridges2 positions$82<1%
Token swaps never done3 positions$2<1%

Findings

Positions found for the checked wallets
Where	Chain	Amount		Who can recover	Links
Funds at Safe address, other chain	Arbitrum One	7.95503 ETH	$21,330	May not work	Open
Unclaimed Gnosis Chain transferGnosis OmniBridge	Ethereum	0.03 WETH	$82	Needs the team	Open
Funds at Safe address, other chain	OP Mainnet	22.8908 USDC.e	$23		Claim
Funds at Safe address, other chain	OP Mainnet	16.4373 USDT	$16		Claim
Funds at Safe address, other chain	Base	4.91037 USDC	$5		Claim
MKR never converted to SKYMaker / Sky	Ethereum	—	$2	May not work	Open
RNDR never swapped to RENDER	Ethereum	5.44139 RNDR	not priced	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.

Funds at Safe address, other chain
$21,375 · 8 positionsMay not work$21,330You can claim$46
Funds were sent to your Safe address on a chain where the Safe was never created. If it is a compatible Safe, you can add that network to the same address with the original owners, then move the funds.
1. Check that the original owners still have their keys. The Safe must be version 1.3.0 or newer; some Safes made outside Safe{Wallet} are not compatible.
2. In the Safe app, use the network selector to add the chain that holds the funds. It recreates the Safe with the original owners.
3. Do not do this on zkSync Era: Safe says same-address Safes are not possible there. Then send the funds out with the original owners.
Safe app (opens in a new tab)Official docs (opens in a new tab)
Unclaimed Gnosis Chain transfer
Gnosis OmniBridge
$82 · 2 positionsNeeds the team
You sent tokens from Gnosis Chain to Ethereum but never claimed them on Ethereum. The tokens wait in the bridge.
1. Open the Gnosis Bridge Explorer and search by your Gnosis Chain transaction hash.
2. On the transaction page, press Claim and connect the receiving wallet.
3. Confirm and pay the Ethereum gas fee.
Gnosis Bridge Explorer (opens in a new tab)Official docs (opens in a new tab)
MKR never converted to SKY
Maker / Sky
$2 · 1 positionMay not work
You hold MKR, or MKR in the old DSChief voting contract, that was never converted to SKY. The converter still works. Its fee is 5% now (read on-chain 2026-10-01) and rises 1 point every 3 months.
1. Open the Sky app and connect your wallet.
2. If your MKR is in the old DSChief voting contract, first call free(amount) on that contract.
3. Approve MKR, then convert it to SKY. You get 24,000 SKY per MKR minus the fee.
4. Without the app: call mkrToSky(usr, mkrAmt) on the converter 0xA1Ea1bA18E88C381C724a75F23a130420C403f9a.
Sky app (opens in a new tab)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)
RNDR never swapped to RENDER
$0 · 1 positionMay not work
You hold old RNDR on Ethereum that was never upgraded. The Render upgrade portal swaps it 1 to 1 for RENDER on Solana. The swap is one-way.
1. Open the Render upgrade portal. You need an Ethereum wallet with RNDR and a Solana wallet.
2. Connect both wallets.
3. Approve RNDR and confirm the upgrade. You pay Ethereum gas.
Render upgrade portal (opens in a new tab)Official docs (opens in a new tab)