Unchained offers Bitcoin-backed loans secured in 2-of-3 multisig vaults — you hold one key. No credit check, 13–15% APR, $10,000 minimum. The most security-forward loan in the US.
SALT Lending was one of the first platforms to let Bitcoin holders borrow against their BTC without selling it — launching in 2017 before most people knew "crypto-backed loan" was a category. In 2026, SALT still operates and has rebuilt its product after weathering the 2022 crypto credit crisis. Here's a complete breakdown of how SALT works today, what the rates look like, and whether it's the right choice for your Bitcoin loan.
What Is SALT Lending?
SALT (Secured Automated Lending Technology) is a centralized lending platform headquartered in Denver, Colorado. It operates in most U.S. states and several international markets. You deposit Bitcoin as collateral, SALT locks it in custody, and you receive a USD loan to your bank account or stablecoin to a crypto wallet.
SALT is fully licensed and registered as a lender in the states where it operates — a meaningful distinction from some offshore alternatives.
SALT Lending Terms (2026)
| Feature | Details |
|---|---|
| Loan amounts | $5,000 – $25,000,000 |
| LTV ratios | 20%, 30%, 50%, 70% |
| Interest rates | 12.99% – 20.99% APR |
| Loan terms | 3, 6, 12 months (extendable) |
| Origination fee | None |
| Early repayment penalty | None |
| Collateral | BTC, ETH, LTC |
| Payout | USD (ACH/wire) or USDC |
The wide LTV range is a defining feature. Borrowing at 20% LTV — meaning you put up $50,000 in BTC to get a $10,000 loan — gives you enormous buffer before a margin call ever becomes a concern. Aggressive borrowers can go to 70% LTV for more cash, accepting higher liquidation risk.
How SALT Loans Work
1. Create an Account and Get Approved
SALT requires identity verification (KYC) and a credit check in the U.S. The credit check is soft (no impact to your score) for initial pricing, but SALT does use creditworthiness as one factor in determining your interest rate. This is different from Ledn and Nexo, which base rates primarily on LTV rather than personal credit.
2. Choose Your LTV and Loan Amount
Your LTV determines both how much you receive and your liquidation buffer:
- 20% LTV: Borrow $20,000 against $100,000 BTC. Bitcoin would need to drop 80% before liquidation risk.
- 50% LTV: Borrow $50,000 against $100,000 BTC. Bitcoin needs to drop 50%.
- 70% LTV: Borrow $70,000 against $100,000 BTC. A 30% BTC decline triggers margin call territory.
3. Transfer BTC Collateral
SALT provides a custody wallet address. Your BTC is held by SALT's institutional custody partner — currently Prime Trust (under rehabilitation since 2023) or other qualified custodians depending on your account tier. Verify the current custodian directly with SALT at account setup, as custodian arrangements have evolved post-2022.
4. Receive Funds
Once collateral is confirmed on-chain, SALT wires USD to your bank account or sends USDC to your specified wallet, typically within 1-2 business days.
5. Repay and Reclaim
Repay principal plus interest by the loan maturity date. There's no prepayment penalty — you can pay off early without extra cost. Once repaid, your BTC collateral is returned.
Margin Calls and Liquidation
Understanding SALT's margin call mechanics is critical:
Margin call levels by LTV:
| Starting LTV | Margin Call Threshold | Liquidation Threshold |
|---|---|---|
| 20% | ~65% LTV (BTC drops ~69%) | ~75% LTV |
| 50% | ~65% LTV (BTC drops ~23%) | ~75% LTV |
| 70% | ~80% LTV (BTC drops ~12%) | ~90% LTV |
Exact thresholds vary; confirm with SALT at loan origination.
When a margin call triggers, SALT contacts you by email and SMS. You have a window (typically 72 hours) to:
- Post additional collateral to bring LTV down
- Make a partial principal payment to reduce LTV
- Do nothing and let SALT liquidate enough collateral to restore LTV to the initial level
The most important practical rule: if you take a 50% or 70% LTV SALT loan, set price alerts at a 20% Bitcoin decline from your origination price. Don't wait for SALT to email you.
SALT vs. Competitors
| Platform | Starting Rate | Max LTV | U.S. Available | Min Loan |
|---|---|---|---|---|
| SALT | 12.99% APR | 70% | Yes (most states) | $5,000 |
| Ledn | ~11% APR | 50% | Yes | $500 |
| Nexo | 6.9% APR | 50% | Limited (no retail) | $50 |
| Unchained | ~14% APR | 40% | Yes | $10,000 |
| Coinbase | ~8% APR | 40% | Yes (select states) | $100 |
SALT's rates are higher than most competitors. Where SALT differentiates:
- Higher LTV ceiling (70% vs. 50% for most platforms)
- Larger loan sizes ($25M maximum for institutional)
- U.S. licensed lender with regulatory track record
- No origination fees keep the true cost comparable to platforms with lower stated rates but add-on fees
What Happened to SALT in 2022?
This question comes up constantly and deserves a direct answer. During the 2022 crypto credit crisis (Three Arrows Capital collapse, Genesis/BlockFi/Celsius failures), SALT paused loan originations and faced regulatory scrutiny in several states including California, New York, and others.
SALT did not lose customer funds in the way that Celsius and BlockFi did — it was a lending platform, not a yield product that rehypothecated deposits. SALT has since resumed operations and expanded into new markets. However, the 2022 period demonstrated that even licensed platforms can face operational disruptions during market stress.
Due diligence recommendation: Read SALT's current custodian disclosures and terms carefully before depositing significant BTC. Understand that your BTC is in SALT's custody — not self-custody — for the duration of the loan.
Who Should Use SALT?
SALT is a good fit for:
- U.S. borrowers who want higher LTV (60-70%) than most competitors allow
- Larger loan needs ($500K+) that smaller platforms don't accommodate
- Borrowers who want a licensed U.S. lender
- Those who prefer USD payout via bank wire over crypto stablecoin
Look elsewhere if:
- You want the lowest rates (Nexo or Coinbase for retail)
- You need loans under $5,000
- You're in a state where SALT isn't licensed (check their current state list)
- You want multisig/non-custodial collateral (use Unchained Capital)
SALT vs. Ledn: The Main Comparison
For U.S. borrowers comparing options, Ledn is the most direct competitor:
- Ledn rate: ~11% APR at 50% LTV
- SALT rate: ~13-15% APR at 50% LTV, ~20% APR at 70% LTV
- Ledn minimum: $500 (much lower)
- SALT advantage: 60-70% LTV options not available at Ledn
If you want a 50% LTV loan, Ledn is almost always cheaper. If you specifically need 60-70% LTV, SALT is one of the few regulated U.S. platforms that will accommodate it.
SALT Bitcoin Loan: Final Verdict
Pros:
- Legitimate U.S.-licensed lender with operating history since 2017
- Highest LTV options (up to 70%) among regulated U.S. platforms
- No origination fees or prepayment penalties
- Large loan sizes for institutional/HNW needs
Cons:
- Higher interest rates than competitors like Nexo and Coinbase
- $5,000 minimum excludes small borrowers
- Custodial risk (your BTC leaves your control)
- Limited availability in some U.S. states
Rating: 3.5/5 — Solid choice for specific use cases (high LTV, large loans, U.S. regulatory comfort), but expensive for standard 50% LTV borrowing compared to alternatives.
How to Apply for a SALT Loan
- Visit salt.lending and create an account
- Complete KYC/identity verification (government ID + selfie)
- Select your loan amount, LTV, and term
- Transfer BTC collateral to your SALT custody address
- Receive USD wire or USDC within 1-2 business days