Resupply Protocol: An Overview
Resupply is a decentralized lending protocol that reimagines Infinite Banking on-chain — letting users borrow its native stablecoin reUSD at half the yield rate of their collateral, so growth can outpace borrowing costs.
Quick answer
Resupply is a decentralized lending protocol that reimagines Infinite Banking on-chain — letting users borrow its native stablecoin reUSD at half the yield rate of their collateral, so growth can outpace borrowing costs.
Resupply Protocol is a decentralized finance (DeFi) lending protocol built on Ethereum that reimagines the concept of Infinite Banking through blockchain technology and smart contracts. Traditional Infinite Banking allows individuals to borrow against whole life insurance cash value while that value keeps compounding — Resupply transplants this idea into the open, permissionless world of DeFi, replacing insurance policies with yield-bearing stablecoin collateral and smart-contract-enforced interest rates.
The Core Mechanic: Borrow at Half the Yield
Resupply's defining innovation is a borrowing rate that is structurally set at half of the current lending rate of the deposited collateral. If a stablecoin like sfrxUSD offers 10% APY, Resupply allows holders to borrow its native stablecoin — reUSD — against that collateral at just 5%. The spread between what your collateral earns and what your loan costs creates a positive carry: your collateral grows faster than the debt accrues, enabling a self-sustaining financial cycle akin to Infinite Banking.
This mechanism reduces the need for intermediaries, lowers costs, and makes the entire process transparent and auditable on-chain.
How to Use Resupply
The workflow is designed to be straightforward:
- Deposit Collateral: Deposit yield-bearing stablecoins such as sfrxUSD into the Resupply protocol as collateral.
- Borrow reUSD: Borrow reUSD — Resupply's native stablecoin — at an interest rate equal to half of the collateral's lending APY.
- Utilize Borrowed Funds: Deploy reUSD for further investments, liquidity provision, hedging, or personal expenses.
- Repay and Repeat: As collateral yield exceeds borrowing costs, repay loans and re-execute the cycle, compounding returns over time.
The reUSD Stablecoin
reUSD is Resupply's native overcollateralized stablecoin, pegged to the US dollar. A redemption mechanism helps maintain the peg and ensures protocol stability without relying purely on minting or burning — reducing risks associated with excessive leverage. Once minted, reUSD can be put to work in two primary ways within the ecosystem:
- Insurance Pool: Supply reUSD to earn RSUP governance tokens, protocol fees, and a share of liquidated collateral. The Insurance Pool receives 25% of all RSUP token emissions.
- Liquidity Pools (LPs): Provide liquidity to reUSD trading pools to earn 50% of RSUP emissions, deepening protocol liquidity and earning yield simultaneously.
RSUP: Governance and Value Accrual
RSUP is Resupply's governance token, giving holders the ability to vote on protocol parameters, collateral types, fee structures, and emission distribution. Beyond governance, RSUP accrues protocol revenue: fees generated by borrowing activity flow back to RSUP stakers and Insurance Pool participants, aligning token holders with the long-term health of the protocol.
As of early 2025, RSUP staked amounts exceed 100% of market cap, reflecting strong community commitment to the protocol's governance and fee-sharing model.
Advantages Over Traditional Infinite Banking
- No Intermediaries: Eliminates insurance companies, agents, and administrative overhead — all operations are governed by transparent smart contracts.
- Greater Flexibility: Stablecoins and smart contracts allow real-time, granular management of assets and liabilities without cumbersome paperwork.
- On-Chain Transparency: Every position, fee, and liquidation is verifiable on the Ethereum blockchain.
- Sustainable Yield Structure: The half-rate borrowing design is structurally sustainable — the collateral's yield creates a built-in buffer against borrowing costs.
Protocol Data (Source: DeFiLlama)
The following metrics are sourced from DeFiLlama and reflect Resupply's on-chain performance. Data is approximate and subject to change.
Conclusion
Resupply Protocol brings an age-old wealth-building concept — Infinite Banking — into the decentralized finance era. By structurally pricing borrowing at half the yield of collateral, it creates a transparent, permissionless environment where users can access liquidity without sacrificing the growth of their assets. With a growing TVL, meaningful on-chain fee generation, and a governance model that funnels revenue back to token holders, Resupply represents a thoughtful evolution in DeFi lending design.
View live Resupply protocol data on DeFiLlama: defillama.com/protocol/resupply
Frequently Asked Questions
What is Resupply?
Resupply is a decentralized lending protocol that reimagines Infinite Banking on-chain — letting users borrow its native stablecoin reUSD at half the yield rate of their collateral, so growth can outpace borrowing costs.
How does Resupply work?
Resupply operates through smart contracts deployed on the Ethereum blockchain. Users interact directly with the protocol via a web interface or wallet integration — no account creation or KYC is required. All operations are settled on-chain and are publicly verifiable.
Is Resupply safe to use?
Resupply has undergone smart contract audits and is among the more established protocols in DeFi. However, all DeFi protocols carry inherent risks including smart contract vulnerabilities, oracle failures, and liquidation risk. Users should only commit funds they can afford to lose and review the protocol's audit reports before participating.
What blockchain is Resupply built on?
Resupply is primarily deployed on Ethereum. Many leading DeFi protocols are also expanding to Layer-2 networks such as Arbitrum, Optimism, and Base to reduce transaction costs and improve throughput.
What are the risks of using Resupply?
Key risks include smart contract exploits, governance attacks, oracle manipulation, liquidity crises, and regulatory uncertainty. DeFi protocols are uninsured — losses from exploits are typically not recoverable. Always review audits and understand the mechanism before depositing funds.
How do I get started with Resupply?
To use Resupply, you need a self-custody wallet (such as MetaMask or Rabby), ETH for gas fees, and the relevant tokens for the action you want to perform. Visit the official protocol interface, connect your wallet, and follow the on-screen steps. Start with a small amount to familiarise yourself with the UX.
What token does Resupply use?
Resupply typically has a native governance token that allows holders to vote on protocol parameters, fee structures, and treasury allocations. Check the protocol's documentation for the current token ticker, total supply, and distribution schedule.
Who created Resupply?
Resupply was founded by a team of blockchain developers and DeFi researchers. The protocol is typically governed by a decentralised autonomous organisation (DAO), meaning ongoing development and parameter changes are decided collectively by token holders rather than a central company.
What is the total value locked (TVL) in Resupply?
Resupply's TVL fluctuates with market conditions and can be tracked in real time on DeFiLlama (defillama.com). TVL measures the total value of assets deposited into the protocol and is a key indicator of user confidence and liquidity depth.
How does Resupply compare to other DeFi protocols?
Resupply is differentiated by its specific mechanism, fee structure, and supported assets. Comparing protocols should include factors such as audited security posture, capital efficiency, governance maturity, cross-chain availability, and historical uptime. DeFiLlama and Dune Analytics provide side-by-side comparative data.