On October 2023, Platypus was exploited in a business logic flaw, resulting in approximately $2M in losses. That makes the Platypus exploit the 60th largest DeFi incident out of 690 documented in our archive.
Attack Mechanics: How the Platypus Business Logic Flaw Played Out
Exploit Class Applied to Platypus
The Platypus incident on October 12, 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, Platypus is 1 of 144 documented business logic flaw incidents.
Platypus in Context
At $2M, the Platypus exploit is a significant ($1M–$10M) event compared to the largest same-class incident in our archive — – EulerFinance (2023) at $200M.
Prior Business Logic Flaw Before Platypus
The nearest business logic flaw incident before Platypus was ZS, 4 days earlier on October 8, 2023 ($14K lost). The same exploit class surfaced again within the business logic flaw attack surface.
Impact & Recovery for Platypus
Platypus Loss Figure
The Platypus exploit caused $2,000,000 in losses — a significant ($1M–$10M) incident and the 22nd largest of 214 documented in 2023. This single incident represents 0.3% of all tracked losses that year.
Where Platypus Sits Among Business Logic Flaw Attacks
Ranked by loss size, Platypus is the 11th largest of 144 business logic flaw incidents documented. That puts the Platypus loss below the class average of $6.08M.
Timeline Since the Platypus Incident
The Platypus exploit occurred 2.5 years ago (915 days). The contract, its fork-block, and the attack transaction remain on-chain and forensically reproducible.
Primary Reference for Platypus
Public post-mortem / on-chain analysis for the Platypus incident: view source.
FAQ
How much did Platypus lose?
The Platypus exploit in October 2023 resulted in $2,000,000 in losses — the 22nd largest of 214 DeFi incidents that year.
When did the Platypus hack happen?
The Platypus exploit was recorded on October 12, 2023 — 915 days ago.
What type of exploit hit Platypus?
The Platypus 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 Platypus?
Our archive contains 144 documented business logic flaw incidents. The Platypus incident is one of them.
How does Platypus compare to the largest Business Logic Flaw attack?
The largest business logic flaw incident in our archive is – EulerFinance (2023) at $200M. The Platypus loss is $2M.
What is the main theoretical framework applied in the study?
The study applies thermodynamic principles, specifically the concepts of temperature and entropy, to model the dynamics of the limit order book (LOB) in financial markets.
What is the main objective of the proposed algorithm in the paper?
To optimize cryptocurrency trading strategies using a decomposition-based approach.