On January 2023, – QTNToken suffered a business logic flaw — the first of 144 documented business logic flaw incidents in our archive where the loss figure was not publicly disclosed but the exploit pattern is documented below.
Attack Mechanics: How the – QTNToken Business Logic Flaw Played Out
Exploit Class Applied to – QTNToken
The – QTNToken incident on January 18, 2023 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, – QTNToken is 1 of 144 documented business logic flaw incidents.
– QTNToken in Context
The – QTNToken incident joins a class whose largest loss to date is – EulerFinance (2023) at $200M.
Prior Business Logic Flaw Before – QTNToken
The nearest business logic flaw incident before – QTNToken was – BRA, 8 days earlier on January 10, 2023. The same exploit class surfaced again within the business logic flaw attack surface.
Impact & Recovery for – QTNToken
– QTNToken Loss Figure
The loss figure for – QTNToken is not publicly disclosed. The primary source reports the exploit in non-USD terms, so no USD estimate is published here. For reference, the average loss across 144 business logic flaw incidents in our archive is $6.08M.
Timeline Since the – QTNToken Incident
The – QTNToken exploit occurred 3.2 years ago (1,182 days). The contract, its fork-block, and the attack transaction remain on-chain and forensically reproducible.
Primary Reference for – QTNToken
Public post-mortem / on-chain analysis for the – QTNToken incident: view source.
FAQ
How much did – QTNToken lose?
The – QTNToken loss figure is not publicly disclosed. The primary source reports the exploit in non-USD token terms, so no USD estimate is published here.
When did the – QTNToken hack happen?
The – QTNToken exploit was recorded on January 18, 2023 — 1,182 days ago.
What type of exploit hit – QTNToken?
The – QTNToken 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 – QTNToken?
Our archive contains 144 documented business logic flaw incidents. The – QTNToken incident is one of them.
How does – QTNToken compare to the largest Business Logic Flaw attack?
The largest business logic flaw incident in our archive is – EulerFinance (2023) at $200M. The – QTNToken loss was not publicly disclosed.
Which optimization technique is primarily used in the proposed algorithm?
Particle Swarm Optimization (PSO) with a decomposition approach.
What challenge do cryptocurrencies present to traditional financial systems?
They challenge traditional financial systems with their potential for disintermediation and regulatory evasion.