shield Business Logic Flaw · $845K loss

$845K drained from ElasticSwap in a business logic flaw (December 2022)

On December 2022, – ElasticSwap was exploited in a business logic flaw, resulting in approximately $845K in losses. That makes the – ElasticSwap exploit the 96th largest DeFi incident out of 690 documented in our archive.

Attack Mechanics: How the – ElasticSwap Business Logic Flaw Played Out

Exploit Class Applied to – ElasticSwap

The – ElasticSwap incident on December 13, 2022 is classified as a Business Logic Flaw. A business-logic bug in the contract — such as an incorrect formula or missing state update — lets the attacker withdraw more than their share. In the full archive, – ElasticSwap is 1 of 144 documented business logic flaw incidents.

– ElasticSwap in Context

At $845K, the – ElasticSwap exploit is a minor (<$1M) event compared to the largest same-class incident in our archive — – EulerFinance (2023) at $200M.

Prior Business Logic Flaw Before – ElasticSwap

The nearest business logic flaw incident before – ElasticSwap was – SEAMAN, 14 days earlier on November 29, 2022. The same exploit class surfaced again within the business logic flaw attack surface.

Impact & Recovery for – ElasticSwap

– ElasticSwap Loss Figure

The – ElasticSwap exploit caused $845,000 in losses — a minor (<$1M) incident and the 11th largest of 129 documented in 2022. This single incident represents 0.4% of all tracked losses that year.

Where – ElasticSwap Sits Among Business Logic Flaw Attacks

Ranked by loss size, – ElasticSwap is the 17th largest of 144 business logic flaw incidents documented. That puts the – ElasticSwap loss below the class average of $6.08M.

Timeline Since the – ElasticSwap Incident

The – ElasticSwap exploit occurred 3.3 years ago (1,218 days). The contract, its fork-block, and the attack transaction remain on-chain and forensically reproducible.

Primary Reference for – ElasticSwap

Public post-mortem / on-chain analysis for the – ElasticSwap incident: view source.

FAQ

How much did – ElasticSwap lose?

The – ElasticSwap exploit in December 2022 resulted in $845,000 in losses — the 11th largest of 129 DeFi incidents that year.

When did the – ElasticSwap hack happen?

The – ElasticSwap exploit was recorded on December 13, 2022 — 1,218 days ago.

What type of exploit hit – ElasticSwap?

The – ElasticSwap incident is classified as a Business Logic Flaw. A business-logic bug in the contract — such as an incorrect formula or missing state update — lets the attacker withdraw more than their share.

How common is the Business Logic Flaw pattern seen at – ElasticSwap?

Our archive contains 144 documented business logic flaw incidents. The – ElasticSwap incident is one of them.

How does – ElasticSwap compare to the largest Business Logic Flaw attack?

The largest business logic flaw incident in our archive is – EulerFinance (2023) at $200M. The – ElasticSwap loss is $845K.

What is the reported accuracy of the proposed financial anti-fraud model?

The model's accuracy reached 93.82%, a notable improvement over baseline algorithms.

What time period does the study cover?

2010–2018.