Comparison · Updated
Frankencoin or Resupply: Which Fits Your DeFi Strategy in 2026?
Choose Frankencoin for ZCHF, an on-chain Swiss-franc stablecoin with several possible uses. Choose Resupply only if you already understand Ethereum lending positions and are prepared to investigate its reported 2025 exploit before depositing.
Frankencoin
CDPs
TVL $59.3M · 1 chains
Side by side
Frankencoin vs Resupply at a glance
| Frankencoin | Resupply | |
|---|---|---|
| Category | Collateral-backed Swiss-franc stablecoin system | Stablecoin borrowing protocol |
| Chains | Ethereum is listed; the project says ZCHF is deployed across eight blockchains | Ethereum |
| TVL | Current dated TVL: not published | Current dated TVL: not published |
| Tokens | ZCHF stablecoin; FCS governance and share token | reUSD borrowed stablecoin; RSUP governance token |
| Fees | Costs vary; some partner bank-transfer routes advertise 0% fees. Gas and other charges may apply. | Rate formula has a 2% floor; other market rates, Ethereum gas and added strategies affect costs. |
| Security and audits | Two audits listed; scope and findings not detailed. | Two audits listed; a reported June 2025 exploit siphoned nearly $9.6 million. |
| Ease of use | Requires checking collateral, liquidation rules, network and provider terms. | Best suited to users who already understand Curve Lend or Fraxlend positions and liquidation risk. |
| Standout feature | ZCHF targets the Swiss franc and has borrowing, payment and savings uses. | Lets you borrow reUSD against crvUSD or frxUSD lending positions. |
| Best for | Users seeking on-chain Swiss-franc exposure and comfortable with collateral and smart-contract risk. | Experienced Ethereum DeFi users willing to assess the exploit response and current contracts. |
| Borrowing model | Borrow ZCHF against supported on-chain collateral; liquidation can apply. | Borrow reUSD against a Curve Lend or Fraxlend position funded with crvUSD or frxUSD. |
What are you borrowing against with each protocol?
Frankencoin and Resupply both involve stablecoin borrowing, but they solve different problems. Frankencoin centers on ZCHF, a token designed to track the Swiss franc. You can borrow it against supported on-chain collateral, and the project also describes payment and savings uses. Its collateral-based design is not a bank deposit or a promise that you can redeem each token for one franc on demand.
Resupply is narrower. You supply crvUSD through a Curve Lend market or frxUSD through a Fraxlend market, then borrow reUSD against the resulting lending position. You take on debt while retaining exposure to the underlying lending market, adding another protocol and liquidation risk to the position. If you want a Swiss-franc-denominated token, Frankencoin is the closer fit. If you specifically want to borrow against those lending positions, Resupply matches that strategy—but only if you understand its risks.
What will borrowing or using each stablecoin cost you?
Frankencoin does not have one universal cost for every way of acquiring or using ZCHF. Some partner bank-transfer routes advertise 0% fees, but that does not make every purchase or transaction free. Providers and exchanges may charge fees or apply their own exchange rates; Ethereum transactions also require gas. Borrowing, savings and other DeFi uses can bring additional costs, so check the specific route and position before confirming.
Resupply gives a borrowing-rate formula: the rate is the highest of half the relevant market’s lending rate, half the sfrxUSD rate, or 2%. The 2% figure is therefore a floor in the formula, not a guaranteed rate. Interest accrues while debt is open, and the lending market and Ethereum gas add to your costs. Resupply does not publish a complete fee schedule. Neither option is reliably “cheaper” without comparing the exact route, market and transaction you plan to use.
Which is safer for your funds?
Both protocols list two audits, but audit scope and findings are not detailed. Treat an audit as a review, not a guarantee against bugs or loss. Frankencoin’s risks include smart-contract failure, collateral-price changes, liquidity problems and liquidation if a borrowing position no longer meets its rules. ZCHF targets the Swiss franc, but its value can deviate from that target; the collateral model does not guarantee redemption at one franc.
Resupply has an additional concern: an exploit was reported on June 26, 2025, with nearly $9.6 million siphoned. The reported figure alone does not establish which users or contracts were affected, what was recovered, or whether vulnerable code was replaced. Before depositing, check Resupply’s incident communications and confirm the current contracts and market you intend to use. Its Insurance Pool is a protocol mechanism, not a promise that every loss will be covered. On the information here, Resupply warrants greater caution.
Which is easier to start with, and who should avoid each?
Frankencoin is the more flexible starting point if your goal is to use a Swiss-franc-denominated stablecoin for borrowing, payments or savings. It still requires DeFi judgment: verify supported collateral, liquidation thresholds, the selected network and transaction costs. The project says ZCHF is deployed across eight blockchains, while Ethereum is the listed network, so check the app’s network selector and contract address before transferring. Payments and savings can depend on separate providers or applications, each with its own terms and risks.
Resupply is not a simple stablecoin deposit account. You need an Ethereum wallet, ETH for gas, and crvUSD or frxUSD for the relevant lending-market route. If you are unfamiliar with Curve Lend or Fraxlend positions, collateral health and liquidation, it is a poor place to learn. Pick Resupply only if its specific borrowing structure suits you and you have verified the post-exploit status of the contracts you plan to use.
Verdict: Frankencoin or Resupply?
Pick Frankencoin if you want ZCHF, an on-chain stablecoin designed to track the Swiss franc, and value its borrowing, payment or savings options. Check collateral rules, liquidation exposure, fees and the correct network; the peg is not a guaranteed redemption promise. Pick Resupply if you are an experienced Ethereum user who specifically wants to borrow reUSD against a crvUSD or frxUSD lending position. Its borrowing-rate formula has a 2% floor, and the reported June 2025 exploit makes it essential to verify the incident response and current contracts before depositing.
Frequently asked questions
What can you borrow with Frankencoin or Resupply?
Frankencoin lets you borrow ZCHF against supported on-chain collateral, subject to its collateral and liquidation rules. Resupply lets you borrow reUSD against crvUSD or frxUSD lending positions on Ethereum.
Which protocol has lower borrowing costs?
Resupply’s borrowing-rate formula has a 2% floor, but the rate can be higher depending on the relevant lending-market and sfrxUSD rates. Frankencoin’s costs vary by route and use; Ethereum gas and possible borrowing or DeFi fees also matter.
Which protocol has the stronger security record?
Two audits are listed for each, but neither provides audit scope and findings in these details. A reported June 2025 exploit that siphoned nearly $9.6 million is an additional major concern for Resupply; check its incident response and current contracts before use.
Which is easier to start with?
Frankencoin is the more flexible option if you want to use a Swiss-franc-denominated stablecoin for borrowing, payments or savings. Resupply is more specialized: it is aimed at experienced Ethereum users who want to borrow reUSD against specific Curve Lend or Fraxlend positions.