How to earn yield on stablecoins
Stablecoins like USDC and USDT let you hold dollar-pegged value on a blockchain. On their own they earn nothing. But by depositing them into a yield platform, you can earn ongoing interest — often far above what a traditional savings account pays. Here's how it works, end to end.
1. Understand what stablecoin yield actually is
A stablecoin is a token pegged 1:1 to a fiat currency — USDC and USDT are both pegged to the US dollar. When you "earn yield" on a stablecoin, a platform takes your deposit, puts it to work generating a return, and pays you a share of that return as interest, expressed as an annual percentage yield (APY).
The critical question with any yield platform is: where does the return come from? If a platform can't answer that clearly, treat the yield as a red flag.
2. Know where the yield comes from
There are three broad sources of stablecoin yield:
- On-chain lending protocols (Aave, Compound, Morpho) — borrowers post collateral and pay interest. Transparent, but rates float and are often modest.
- Real-world business lending — deposits fund loans to real companies, who pay double-digit interest. This is how Northvault generates yield: pooled USDC/USDT is deployed into a diversified book of a diversified stablecoin yield strategy book sourced from a diversified strategy book with per-counterparty exposure caps.
- Trading and market-making strategies — higher potential return, higher and less transparent risk. This is the model that produced the most high-profile collapses in the sector.
3. Get USDC or USDT
You acquire stablecoins on a crypto exchange (Coinbase, Kraken, Binance and many others) by buying them with fiat, or by swapping other crypto for them. Withdraw them to a self-custody wallet on a fast, low-fee network — Solana is a popular choice because transaction fees are a fraction of a cent.
4. Choose a platform and complete verification
Reputable platforms require identity verification (KYC) before accepting deposits. This is a feature, not a hassle — it's a sign the platform takes compliance seriously. Expect to provide a government ID and confirm your country of residence. Some jurisdictions, including the United States, may not be eligible depending on the platform.
5. Deposit and start earning
Once verified, you deposit USDC or USDT. On Northvault, yield begins accruing the moment your deposit confirms on-chain, accrues continuously, and is credited daily. You can withdraw to an allowlisted wallet at any time, subject to a brief security review.
6. Weigh the risks honestly
No yield is free. Stablecoin yield carries counterparty risk, stablecoin issuer risk, liquidity risk, smart-contract risk, and custody risk. The higher the advertised rate, the more underlying risk you are taking. Read the platform's risk disclosure in full before depositing, and never deposit more than you can afford to have at risk.
Frequently asked questions
USDC and USDT are the two largest and most liquid stablecoins, and both are widely supported for yield. USDC is generally considered to have more transparent reserves; USDT has broader exchange support. Many platforms, including Northvault, support both so you can split exposure.
Rates vary widely by platform and risk model. Conservative on-chain lending protocols often pay 3-8%, while platforms that deploy into real-world business lending can offer more. Northvault targets up to 16% APY. Higher advertised rates always imply higher underlying risk — there is no risk-free high yield.
Not much. You need to be able to acquire USDC or USDT (via an exchange) and send them to a deposit address or connect a wallet. Platforms like Northvault handle the rest. The main thing to understand before depositing is the risk model — read the risk disclosure.
In most jurisdictions, yield earned on stablecoins is treated as interest or other income and is taxable. The specific treatment depends on where you live. Keep records of what you earn and consult a qualified tax professional.
On Northvault, yield begins accruing the moment your deposit is confirmed on-chain — typically seconds on Solana. It then accrues continuously and is credited to your balance daily.
Open an account and earn up to 16% APY on USDC and USDT.