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.

1. USDC burned but not minted

   Circle CCTP

   $3 · 1 position

   USDC was burned on one chain through Circle CCTP but the matching USDC was never minted on the destination chain. Circle can still sign it, so it can be completed.

   1. Find the burn transaction hash on the source chain.
   2. Get the signed attestation for it from Circle's attestation API (see the Circle CCTP docs).
   3. On the destination chain, call receiveMessage(message, attestation) on the MessageTransmitter contract. You pay the gas fee. USDC goes to the recipient.

   Circle CCTP docs (opens in a new tab)Official docs (opens in a new tab)

2. Unclaimed Scroll withdrawal

   $2 · 1 position

   You withdrew from Scroll to Ethereum but never claimed on Ethereum. The funds wait in the bridge.

   1. Open the Scroll bridge and connect the wallet that withdrew.
   2. Wait until the batch with your withdrawal is finalized on Ethereum, then find the entry marked Claim in the withdraw history.
   3. Press Claim and pay the Ethereum gas fee.

   Official bridges for the chains your positions are on:

   • Scroll Portal bridge (opens in a new tab)

   Scroll bridge (opens in a new tab)Official docs (opens in a new tab)

3. 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)

4. Nucleus vault shares

   Nucleus (BoringVault)

   <$1 · 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)