BTC—ETH—

Incident All ledgers

Cashio: $52.8m

Cashio lost $52.8m on 23 March 2022. Ranked 70th of 1,272 crypto failures, with method, returned funds and comparable incidents.

Date
23 March 2022
Lost
$52.8m
Returned or repaid
None recorded
Target
DeFi Protocol
Category
Input Validation
Method
Missing Input Validation
Chains
Solana

Cashio lost about $52.8M when an attacker exploited missing account-validation checks in its collateral deposit path, using fake tokens as Saber LP collateral to mint roughly 2 billion CASH and swap them for stablecoins, crashing CASH's price.

Against the ledger

Closest in size by the same method

DateTargetLostTypeMethodReturned
31 Dec 2023Orbit Bridge$81.7mDeFi ProtocolSignature Verification Flaw—
28 Jan 2022Qubit$80.0mDeFi ProtocolMissing Input Validation—
19 Apr 2024Hedgey$44.7mDeFi ProtocolMissing Input Validation—
02 Oct 2022Transit Swap$28.9mDeFi ProtocolMissing Input Validation—
15 Nov 2024ThalaSwap$25.5mDeFi ProtocolMissing Input Validation—

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, “Cashio, failures ledger”, data to 2 November 2026, https://bitminer.io/ledger/incident/cashio-2022-03-23/. How this is built