On June 2023, NST Simple Swap was exploited in a other, resulting in approximately $40K in losses. That makes the NST Simple Swap exploit the 283rd largest DeFi incident out of 690 documented in our archive.
Attack Mechanics: How the NST Simple Swap Other Played Out
Exploit Class Applied to NST Simple Swap
The NST Simple Swap incident on June 2, 2023 is classified as a Other. A specific exploit class outside the most common buckets. In the full archive, NST Simple Swap is 1 of 188 documented other incidents.
NST Simple Swap in Context
At $40K, the NST Simple Swap exploit is a minor (<$1M) event compared to the largest same-class incident in our archive — MIMSpell (2024) at $65M.
Prior Other Before NST Simple Swap
The nearest other incident before NST Simple Swap was Cellframenet, 1 day earlier on June 1, 2023 ($76K lost). The same exploit class surfaced again within the other attack surface.
NST Simple Swap Vulnerability Signature
The primary source categorises the NST Simple Swap exploit specifically as “Unverified contract, wrong approval”. This narrower label is entity-specific: it reflects how the NST Simple Swap contract failed, rather than the broad other pattern alone.
Impact & Recovery for NST Simple Swap
NST Simple Swap Loss Figure
The NST Simple Swap exploit caused $40,000 in losses — a minor (<$1M) incident and the 107th largest of 214 documented in 2023.
Where NST Simple Swap Sits Among Other Attacks
Ranked by loss size, NST Simple Swap is the 65th largest of 188 other incidents documented. That puts the NST Simple Swap loss below the class average of $2.03M.
Timeline Since the NST Simple Swap Incident
The NST Simple Swap exploit occurred 2.9 years ago (1,047 days). The contract, its fork-block, and the attack transaction remain on-chain and forensically reproducible.
Primary Reference for NST Simple Swap
Public post-mortem / on-chain analysis for the NST Simple Swap incident: view source.
FAQ
How much did NST Simple Swap lose?
The NST Simple Swap exploit in June 2023 resulted in $40,000 in losses — the 107th largest of 214 DeFi incidents that year.
When did the NST Simple Swap hack happen?
The NST Simple Swap exploit was recorded on June 2, 2023 — 1,047 days ago.
What type of exploit hit NST Simple Swap?
The NST Simple Swap incident is classified as a Other. A specific exploit class outside the most common buckets.
How common is the Other pattern seen at NST Simple Swap?
Our archive contains 188 documented other incidents. The NST Simple Swap incident is one of them.
How does NST Simple Swap compare to the largest Other attack?
The largest other incident in our archive is MIMSpell (2024) at $65M. The NST Simple Swap loss is $40K.
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