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. Funds in old Ethereum contracts (2015-2021)

   $165 · 4 positions

   You have a balance in an old Ethereum contract (The DAO, EtherDelta, IDEX, the 2017 ENS registrar, DigixDAO and others). Each contract has its own withdraw call. Use the wallet that owns the position.

   1. The DAO: on the DAO token 0xbb9bc244d798123fde783fcc1c72d3bb8c189413 call approve(0xbf4ed7b27f1d666546e30d74d50d173d20bca754, yourBalance). Then call withdraw() on the WithdrawDAO contract 0xbf4ed7b27f1d666546e30d74d50d173d20bca754. It pays 1 ETH per 100 DAO.
   2. EtherDelta 0x8d12a197cb00d4747a1fe03395095ce2a5cc6819: from the wallet that deposited, call withdraw(amount) for ETH or withdrawToken(token, amount) for a token. Amounts are in the token's smallest unit.
   3. IDEX v1 0x2a0c0dbecc7e4d658f48e01e3fa353f44050c208: call withdraw(token, amount). Use token 0x0000000000000000000000000000000000000000 for ETH. It reverts if your last IDEX activity was fewer than 240 blocks ago.
   4. 2017 ENS registrar 0x6090a6e47849629b7245dfa1ca21d94cd15878ef: call releaseDeed(labelhash) for the name. The labelhash is keccak256 of the name without .eth. The deposit goes back to the deed owner.
   5. Other contracts (DigixDAO, Neufund and more): use the contract's own withdraw or refund function on Etherscan from the owner wallet. Check the contract's code first.

   WithdrawDAO contract (The DAO) (opens in a new tab)Official docs (opens in a new tab)

2. STG never swapped to ZRO

   Stargate / LayerZero

   $86 · 1 position

   You hold STG that was never swapped to ZRO. The official redemption site gives 0.08634 ZRO per STG. LayerZero says conversions end on 15 December 2026.

   1. Open the STG Redemption site and connect the wallet that holds STG on Ethereum.
   2. Sign the Terms of Conversion message when asked, approve STG, then confirm the swap.
   3. Do this before 15 December 2026. Conversions are not supported after that date.
   4. Without the site: call swap(stgAmount, signature) on 0x921949cc006A563D76Abd111a3e4c2ACe2C4273f. The signature is of the Terms text.

   Stargate's STG to ZRO post on X (opens in a new tab)Official docs (opens in a new tab)

3. Old SAI stablecoin to cash out

   Maker SAI

   $28 · 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. REPv1 never swapped to REPv2

   Augur (REP)

   $14 · 1 position

   You hold old REPv1 tokens that were never swapped to REPv2. The REPv2 contract still accepts them.

   1. Approve first: on REPv1 0x1985365e9f78359a9B6AD760e32412f4a445E862 call approve(spender = 0x221657776846890989a759BA2973e427DfF5C9bB, your full REPv1 balance).
   2. Open the REPv2 contract 0x221657776846890989a759BA2973e427DfF5C9bB on Etherscan, Write tab, and connect your wallet.
   3. Call migrateFromLegacyReputationToken(). It moves your whole REPv1 balance and mints REPv2 1 to 1.

   REPv2 contract on Etherscan (opens in a new tab)

5. KEEP never swapped to T

   Threshold (KEEP)

   $5 · 1 position

   You hold old KEEP tokens that were never wrapped into T. The Threshold VendingMachine still does the swap.

   1. Open the KEEP VendingMachine 0xE47c80e8c23f6B4A1aE41c34837a0599D5D16bb0 on Etherscan, Write tab, and connect your wallet.
   2. First approve: on the KEEP token 0x85eee30c52b0b379b046fb0f85f4f3dc3009afec call approve(spender = the VendingMachine, amount). Amounts use 18 decimals.
   3. Then call wrap(amount) on the VendingMachine to receive T. Threshold says there is no deadline.

   KEEP VendingMachine (opens in a new tab)Official docs (opens in a new tab)

6. NU never swapped to T

   Threshold (NU)

   $2 · 1 position

   You hold old NU tokens that were never wrapped into T. The Threshold VendingMachine still does the swap.

   1. Open the NU VendingMachine 0x1CCA7E410eE41739792eA0A24e00349Dd247680e on Etherscan, Write tab, and connect your wallet.
   2. First approve: on the NU token 0x4fe83213d56308330ec302a8bd641f1d0113a4cc call approve(spender = the VendingMachine, amount). Amounts use 18 decimals.
   3. Then call wrap(amount) on the VendingMachine to receive T. Threshold says there is no deadline.

   NU VendingMachine (opens in a new tab)Official docs (opens in a new tab)

7. KNCL never swapped to KNC

   Kyber (KNCL)

   $1 · 1 position

   You hold old KNCL tokens that were never swapped to KNC. The KNC token contract still accepts them.

   1. Approve first: on the old KNC token (KNCL) 0xdd974D5C2e2928deA5F71b9825b8b646686BD200 call approve(spender = 0xdeFA4e8a7bcBA345F687a2f1456F5Edd9CE97202, amount).
   2. Open the KNC contract 0xdeFA4e8a7bcBA345F687a2f1456F5Edd9CE97202 on Etherscan, Write as Proxy tab, and connect your wallet.
   3. Call mintWithOldKnc(amount). It burns your KNCL and mints KNC 1 to 1.

   KNC contract on Etherscan (opens in a new tab)

8. Prisma Finance leftover funds

   $0 · 1 position

   Prisma was exploited in 2024 and wound down. You may have collateral left over after a redemption, Stability Pool gains or deposits, or other claimable funds. They are still in the contracts.

   1. Read the wind-down guide linked below to see which pot your row is in.
   2. Leftover collateral: on the Trove Manager contract in your row, Write tab, call claimCollateral(receiver) from your wallet.
   3. Stability Pool 0xed8b26d99834540c5013701bb3715fafd39993ba: call withdrawFromSP(0), then claimCollateralGains(recipient, collateralIndexes). Deposits: withdrawFromSP(amount).

   mkUSD Stability Pool (opens in a new tab)