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.
Old Maker SCD vault collateral
You own an old single-collateral Dai vault (CDP) that still has collateral (PETH) left after the system was shut down.
- Open the Tub contract 0x448a5065aeBB8E423F0896E6c5D525C040f59af3 on Etherscan, Write tab.
- If the vault still has debt, anyone can call bite(cupId) first. Then the vault owner calls free(cup, ink) to get PETH.
- Call exit(wad) to swap PETH for WETH. If a DSProxy owns the vault, send these calls through the proxy.
zkSync Lite balance not claimed
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.
- Open the zkSync Lite withdrawal portal and connect the wallet that owned the account.
- The portal finds your address in the final state, builds the proof and sends the claim. Follow its prompts.
- Confirm the Ethereum transaction. Tokens go to your L1 address. Matter Labs sponsors gas for the first 100,000 withdrawals.
Alpaca staked ibTokens (FairLaunch)
Alpaca Finance
You staked Alpaca ibTokens in the old FairLaunch farm on BNB Chain. The app is gone but the contract lets you take them out. The ibUSDC pool (pid 24) may not pay.
- Open FairLaunch 0xA625AB01B08ce023B2a342Dbb12a16f2C8489A8F on BscScan, Write Contract.
- Call withdrawAll(user, pid) with your address and the pool id, or emergencyWithdraw(pid).
- Then call withdraw(shares) on the ibToken vault to get the base token. Contract wallets must send from the contract.
Old SAI stablecoin to cash out
Maker SAI
SAI (the first Dai) was shut down. Each SAI can still be cashed for a fixed amount of WETH: 0.0052856 WETH per SAI (read from the contract).
- Approve first: on the SAI token 0x89d24A6b4CcB1B6fAA2625fE562bDD9a23260359 call approve(spender = 0xBda109309f9FafA6Dd6A9CB9f1Df4085B27Ee8eF, amount).
- Open the SaiTap contract 0xBda109309f9FafA6Dd6A9CB9f1Df4085B27Ee8eF on Etherscan, Write tab, and connect your wallet.
- Call cash(wad) with your SAI amount. You receive WETH.