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. Expired veCRV lock

   Curve

   $11,339 · 1 position

   Your veCRV lock ended but the CRV was never withdrawn. It is still locked in the contract until you call withdraw.

   1. Open the veCRV VotingEscrow contract on Etherscan, Write Contract.
   2. Connect the owner wallet and call withdraw().
   3. If the owner is a smart contract that cannot make this call, the CRV stays locked.

   veCRV contract (opens in a new tab)

2. Curve fees not claimed (3CRV)

   $2,478 · 1 position

   You locked CRV in veCRV and earned fee rewards in 3CRV from the old Curve fee distributor, but never claimed them. They are still in the contract.

   1. Open the contract's Write tab on the block explorer and connect your wallet.
   2. Call claim with your address. Anyone can call it; the tokens go to you.
   3. If many weeks are unclaimed, repeat the call; each call covers up to 20 weeks.
   4. Check your wallet for the 3CRV.

   Fee distributor on Etherscan (opens in a new tab)

3. Old SAI stablecoin to cash out

   Maker SAI

   $43 · 1 position

   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).

   1. Approve first: on the SAI token 0x89d24A6b4CcB1B6fAA2625fE562bDD9a23260359 call approve(spender = 0xBda109309f9FafA6Dd6A9CB9f1Df4085B27Ee8eF, amount).
   2. Open the SaiTap contract 0xBda109309f9FafA6Dd6A9CB9f1Df4085B27Ee8eF on Etherscan, Write tab, and connect your wallet.
   3. Call cash(wad) with your SAI amount. You receive WETH.

   SaiTap contract (opens in a new tab)

4. Old Maker SCD vault collateral

   $38 · 1 position

   You own an old single-collateral Dai vault (CDP) that still has collateral (PETH) left after the system was shut down.

   1. Open the Tub contract 0x448a5065aeBB8E423F0896E6c5D525C040f59af3 on Etherscan, Write tab.
   2. If the vault still has debt, anyone can call bite(cupId) first. Then the vault owner calls free(cup, ink) to get PETH.
   3. Call exit(wad) to swap PETH for WETH. If a DSProxy owns the vault, send these calls through the proxy.

   Tub contract on Etherscan (opens in a new tab)

5. MKR never converted to SKY

   Maker / Sky

   $1 · 1 position

   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)