BTC—ETH—

Incident All ledgers

Defrost: $12.0m

Defrost lost $12.0m on 24 December 2022. Ranked 176th of 1,272 crypto failures, with method, returned funds and comparable incidents.

Date
24 December 2022
Lost
$12.0m
Returned or repaid
$6.0m
Target
DeFi Protocol
Category
Key Compromise
Method
Private Key Compromised
Chains
Avalanche

On December 24, 2022, Defrost Finance on Avalanche was hit by two attacks: a flashloan price manipulation on V2 and a compromised V1 admin key used with a fake oracle, together draining about $12M. All funds were later returned.

Against the ledger

Closest in size by the same method

DateTargetLostTypeMethodReturned
16 Apr 2026Grinex$13.7mCEXHot Wallet Key Compromised—
31 Oct 2024M2 Exchange$13.7mCEXHot Wallet Key Compromised—
22 Nov 2023HTX$13.6mCEXHot Wallet Key Compromised—
05 Aug 2026KITE Foundation$13.3mWalletPrivate Key Compromised—
21 Dec 2020Exmo$10.5mCEXHot Wallet Key Compromised—

All failures in 2022 · The failures ledger

Amounts are DefiLlama’s estimates and can change as incidents are revalued. Its returned figure can include money a company repaid itself, not only funds recovered from attackers. Source: DefiLlama.

Cite this Bitminer.io, “Defrost, failures ledger”, data to 2 November 2026, https://bitminer.io/ledger/incident/defrost-2022-12-24/. How this is built