BTC—ETH—

Incident All ledgers

Nomad: $190.0m

Nomad lost $190.0m on 1 August 2022. Ranked 24th of 1,272 crypto failures, with method, returned funds and comparable incidents.

Date
1 August 2022
Lost
$190.0m
Returned or repaid
None recorded
Target
DeFi Protocol
Category
Bridge & Cross-Chain
Method
Forged Proof
Chains
Ethereum

Nomad's bridge was drained of about $190M on August 1, 2022, after an initialization error set the trusted root to 0x00, letting its Replica contract treat any message as valid; over 300 copycat attackers joined in.

Against the ledger

Closest in size by the same method

DateTargetLostTypeMethodReturned
06 Oct 2022Binance Bridge$570.0mDeFi ProtocolProof Verifier Bug—
06 Sept 2026Liquid Network$320.0mChainUnbacked Cross-Chain Mint—
18 Apr 2026Kelp$293.0mDeFi ProtocolCross-Chain Message Spoofing—
16 May 2018Bitcoin Gold$18.0mChainForged Proof—
04 Oct 2021pNetwork$13.0mDeFi ProtocolSpoofed Event Log—

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, “Nomad, failures ledger”, data to 2 November 2026, https://bitminer.io/ledger/incident/nomad-2022-08-01/. How this is built