Glossary

Margin Call

A threshold event where collateral value has dropped close to liquidation, requiring the borrower to add collateral or reduce the loan.

What is Margin Call?

A threshold event where collateral value has dropped close to liquidation, requiring the borrower to add collateral or reduce the loan. Lygos issues an informational at-risk alert at 80% LTV but has no mandatory margin-call step. Borrowers may choose to add Bitcoin collateral or make a partial repayment; automatic liquidation occurs at 90% LTV through the pre-signed DLC flow.

Full Definition

A margin call is a warning issued when a borrower's collateral value declines to a level that approaches the liquidation threshold. The borrower typically has a limited window to either add more collateral (topping up) or partially repay the loan to restore the LTV ratio to a safe level. In traditional finance, margin calls are common in margin trading and securities lending. In Bitcoin-backed lending, margin calls are triggered by drops in the BTC/USD price. Platforms differ in how much notice they provide and what options borrowers have to respond.

How Lygos Uses This

Lygos issues an informational at-risk alert at 80% LTV but has no mandatory margin-call step. Borrowers may choose to add Bitcoin collateral or make a partial repayment; automatic liquidation occurs at 90% LTV through the pre-signed DLC flow.

Margin Call Simulator

Full calculator
20%50%70%
Current BTC price$64,000
Margin call at 80% LTV$40,000
Liquidation at 90% LTV$35,556

Margin call if BTC drops

38%

Liquidation if BTC drops

44%

Loading live BTC price... $64,000

How Lenders Compare

LygosLednNexoUnchained
LTV50–70%50%50% (BTC)50% (200% CTP)
CustodyNon-custodial (DLC)Custodial (segregated)CustodialCollaborative multisig
TechnologyDiscreet Log Contracts (Bitcoin-native)Centralized custodyCentralized custody2-of-3 multisig (manual)

Why this matters for borrowers

Understanding Margin Call is critical when comparing loan offers. This concept directly affects how much you pay, how much collateral you need, or what happens if market conditions change during your loan.

Related Terms

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