pledgeDownside risk
Start with liquidation distance.
The 5 real risks of Bitcoin-backed loans (and how each lender handles them)
Bitcoin-backed loans let you access cash without selling BTC — but every platform carries real risks. We evaluated all 15 lenders Pledge tracks across 5 risk categories: liquidation, rehypothecation, platform insolvency, smart contract bugs, and rate changes.
Data checked: June 21, 2026 · 15 tracked platforms
Risk decision
Pick the failure mode before you pick the lender.
Liquidation, custody, platform failure, smart-contract risk, and pricing traps need different filters.
Custody risk
Check who controls and can reuse collateral.
Platform risk
Separate CeFi solvency from DeFi software risk.
Evidence
Why trust this view
Verification
Last checked
June 21, 2026
Risk examples are anchored to the current tracked lender set.
Coverage
15 platforms
CeFi and DeFi risks are separated where failure modes differ.
Primary use
Risk filter
Shortlist by the risk that actually matters.
Methodology
Loan risk scoring
Custody, liquidation, transparency, and track record are part of the score.
Boundary
Not financial advice
Research only; borrowing still needs your own risk decision.
Risk 1: Liquidation — what happens when BTC drops 30%
If Bitcoin drops 30% from $95,000 to $66,500 and you borrowed at 50% LTV, your loan-to-value ratio spikes to roughly 71%. At that point, some platforms issue a margin call and others liquidate immediately. The difference between a 24-hour grace period and instant liquidation can mean keeping or losing your BTC. Below is what each of the 15 lenders does in a 30% drop scenario.
| Platform | Margin Call Trigger | Liquidation Trigger | Grace Period |
|---|---|---|---|
| Unchained | 70% LTV | 85% LTV | 24 hours |
| Ledn | 70% LTV | 80% LTV | Not publicly specified |
| Arch | 80% LTV | 85% LTV | 24 hours |
| Nexo | 83% LTV | 90% LTV | 24 hours |
| Figure | Agreement-specific | Agreement-specific | Confirm quote |
| YouHodler | No margin-call buffer | Price-down limits by tier (~45%, 25%, 5%, 1.5% BTC drop) | None (auto) |
| Lava | 85% LTV | 90% LTV | Instant (DeFi) |
Figure's public pages describe margin calls and liquidation protection, but do not publish a fixed threshold table in the pages reviewed. Unchained combines a 24-hour grace window with collaborative multi-sig custody. Ledn liquidates at 80% LTV, which means a borrower starting at 50% LTV can absorb roughly a 37.5% BTC drop before forced sale. Lava, as a DeFi protocol, liquidates instantly via smart contract with no human intervention and no appeal process.
Risk 2: Rehypothecation — your BTC gets lent out
Rehypothecation means the platform lends your collateral to other borrowers or uses it for yield generation. If that counterparty defaults, your BTC is gone — even if the original platform is still solvent. This is exactly what happened to Celsius depositors in 2022. This core lender table focuses on the seven BTC-first platforms most borrowers cross-shop. Four of those seven do not rehypothecate at all.
The correlation is clear: in this core group, platforms with clearer collateral-control language or reporting — Unchained (9.02/10), Ledn (7.41/10), Arch (7.03/10), and Lava (3.39/10) — all score higher on custody transparency. YouHodler openly rehypothecates collateral and scores 4.02/10 on safety, the lowest of any CeFi platform we track. If protecting your collateral is the top priority, rehypothecation policy should be your first filter.
Risk 3: Platform insolvency — what Celsius, BlockFi, and Voyager taught us
Between June and November 2022, three major crypto lending platforms — Celsius, BlockFi, and Voyager — filed for bankruptcy. Celsius alone froze $4.7 billion in customer assets. BlockFi had over 100,000 creditors. Voyager held roughly $1.3 billion in user deposits when it halted withdrawals. The common thread: all three rehypothecated customer assets and carried concentrated exposure to risky counterparties.
Why custody model matters more than brand recognition
Celsius was a $12 billion platform with 1.7 million users — and it still failed because customer funds were commingled with proprietary trading activities. In contrast, Unchained uses a 2-of-3 multi-sig model where you hold 2 keys and Unchained holds 1 — you always control the majority. Even if Unchained disappears, you can still move your BTC with 2 of the 3 keys. That is why Unchained scores 9.02/10 on safety.
What to check before depositing BTC
Three questions that would have flagged Celsius, BlockFi, and Voyager before they collapsed: (1) Does the platform rehypothecate your collateral? Celsius did. (2) Are assets held by an independent custodian or in-house? Voyager and Celsius used internal custody. Ledn uses BitGo, Arch uses Anchorage — both regulated institutional custodians with $250 million+ insurance. (3) Can you verify your collateral on-chain? Unchained and Lava both provide on-chain proof.
Current platform health snapshot
Of the 15 platforms tracked today, Unchained has operated since 2016 (founded 2016), Ledn has originated $10 billion in loans, and Arch is backed by a $150 million venture fund. Nexo survived the 2022 contagion but paid a $45 million settlement to the SEC and state regulators in January 2023. YouHodler and Figure have shorter track records in BTC-specific lending — Figure pivoted from mortgage-focused HELOCs in 2023.
Risk 4: Smart contract bugs — the DeFi risk
This risk applies almost exclusively to Lava, the only DeFi protocol among the 15 platforms Pledge tracks. Lava's custody model is unresolved — reporting (Bitcoin Magazine, Nov 2025) indicates a move to custodial cold storage, while its site still markets self-custody, so you cannot assume your BTC sits in a smart contract that you control. But smart contracts are software, and software has bugs. In 2024 alone, DeFi exploits totaled $1.8 billion across 280 incidents according to CertiK.
Why Lava scores 3.39/10 on safety
Lava's 3.39/10 safety score reflects three factors: (1) smart contract risk — if the lending contract has an undiscovered vulnerability, collateral can be drained with no recourse; (2) no regulatory oversight — there is no SEC, no FDIC, no ombudsman to file a complaint with; (3) 3-year track record — Lava launched in 2023, compared to Unchained's 13 years or Ledn's 8 years. The score does not mean Lava is a scam — it means the risk profile is fundamentally different from CeFi alternatives like Arch (7.03/10) or Ledn (7.41/10).
CeFi platforms and their audit posture
The centralized and multi-sig lenders in our dataset avoid smart contract risk entirely — Unchained, Ledn, Arch, Figure, Nexo, YouHodler, Xapo, and SALT all use human-governed custody infrastructure rather than on-chain loan contracts. Unchained undergoes annual SOC 2 Type 2 audits. Ledn's custodian BitGo carries $250 million in digital asset insurance. Arch uses Anchorage, the only federally chartered digital asset bank in the United States. The trade-off: 11 of these 11non-DeFi lenders require KYC, and 9 of them control your private keys during the loan term. Unchained is the exception because you remain a required signer in the 2-of-3 vault.
Risk 5: Headline-rate traps — fixed, tiered, and variable pricing
Not all BTC-backed loans are straightforward to compare from the headline APR alone. A platform advertising a public from-rate may still require loyalty-tier, collateral, jurisdiction, and account-term verification before the borrower knows the actual APR. Understanding whether a rate is fixed, tiered, quote-dependent, or truly variable matters.
| Platform | Rate Type | Rate Range | Term |
|---|---|---|---|
| Unchained | Fixed | quote-only APR | 12 months |
| Ledn | Fixed | 9.25–11.49% | 12 months |
| Arch | Fixed | 7.25–10.49% | 12 months |
| Figure | Fixed | 8.91% rate / 9.999% APR | 12 months |
| Nexo | Quote-dependent | public from-rate; live quote required | Revolving credit |
| YouHodler | Tiered | 10.99–19.02% | 30-day only |
| Lava | Variable | 6.5–7.5% | Flexible |
Four platforms — Unchained (quote-only APR), Ledn (9.25–11.49%), Arch (7.25–10.49%), and Figure (8.91% rate / 9.999% effective APR) — offer fixed pricing for 12-month terms, so your cost is more predictable. Nexo advertises a public from-rate, but the final quote depends on loyalty tier, collateral mix, jurisdiction, and account terms. YouHodler uses a separate 30-day daily-fee ladder, while Lava is the clearest example of a genuinely variable DeFi rate. For borrowers who need certainty, a fixed-rate loan from Arch at 7.25% may still beat a laddered or variable product once your real rung is clear.
How to use this before narrowing the field
The higher-safety Bitcoin-backed lenders in our tracked dataset are Unchained (9.02/10 safety score) and Ledn (7.41/10) — Unchained does not rehypothecate your collateral, while Ledn limits reuse (not lent out for yield, though re-posting to institutional funding partners is allowed); both offer fixed rates. Unchained's 24-hour grace period and 2-of-3 multi-sig custody make it the clearest custody-first option for large loans above $50,000.
Arch (7.03/10) is a strong middle-ground option thanks to no rehypothecation, Anchorage custody, and one of the lowest advertised fixed-rate ladders in the dataset.
Arch's 7.25% number is still a top-tier advertised rung, not the default APR most borrowers should expect; the 1.49% origination fee is included in APR but still deducted from proceeds. Lava (3.39/10) is the cheapest at 6.5% but carries smart contract risk. YouHodler (4.02/10) rehypothecates collateral and should be approached with caution.
Keep the next step in the research flow, not the shopping flow. Use the liquidation guide, custody explainer, or collapse post-mortems to pressure-test the specific failure mode you care about before you decide any platform belongs on a shortlist.