shield Reentrancy · $1.4M loss

Omni NFT Hack: How $1.4M Was Lost in a Reentrancy (2022)

On July 2022, Omni NFT was exploited in a reentrancy, resulting in approximately $1.4M in losses. That makes the Omni NFT exploit the 80th largest DeFi incident out of 690 documented in our archive.

Attack Mechanics: How the Omni NFT Reentrancy Played Out

Exploit Class Applied to Omni NFT

The Omni NFT incident on July 10, 2022 is classified as a Reentrancy. A malicious contract re-enters a vulnerable function before state is updated, letting it drain funds multiple times. In the full archive, Omni NFT is 1 of 51 documented reentrancy incidents.

Omni NFT in Context

At $1.4M, the Omni NFT exploit is a significant ($1M–$10M) event compared to the largest same-class incident in our archive — Curve (2023) at $41M.

Prior Reentrancy Before Omni NFT

The nearest reentrancy incident before Omni NFT was Revest Finance, 105 days earlier on March 27, 2022 ($11 lost). The same exploit class surfaced again within the reentrancy attack surface.

Impact & Recovery for Omni NFT

Omni NFT Loss Figure

The Omni NFT exploit caused $1,400,000 in losses — a significant ($1M–$10M) incident and the 9th largest of 129 documented in 2022. This single incident represents 0.6% of all tracked losses that year.

Where Omni NFT Sits Among Reentrancy Attacks

Ranked by loss size, Omni NFT is the 10th largest of 51 reentrancy incidents documented. That puts the Omni NFT loss below the class average of $2.87M.

Timeline Since the Omni NFT Incident

The Omni NFT exploit occurred 3.8 years ago (1,374 days). The contract, its fork-block, and the attack transaction remain on-chain and forensically reproducible.

Primary Reference for Omni NFT

Public post-mortem / on-chain analysis for the Omni NFT incident: view source.

FAQ

How much did Omni NFT lose?

The Omni NFT exploit in July 2022 resulted in $1,400,000 in losses — the 9th largest of 129 DeFi incidents that year.

When did the Omni NFT hack happen?

The Omni NFT exploit was recorded on July 10, 2022 — 1,374 days ago.

What type of exploit hit Omni NFT?

The Omni NFT incident is classified as a Reentrancy. A malicious contract re-enters a vulnerable function before state is updated, letting it drain funds multiple times.

How common is the Reentrancy pattern seen at Omni NFT?

Our archive contains 51 documented reentrancy incidents. The Omni NFT incident is one of them.

How does Omni NFT compare to the largest Reentrancy attack?

The largest reentrancy incident in our archive is Curve (2023) at $41M. The Omni NFT loss is $1.4M.

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