Monitoring

Was Flooring Protocol hacked?

Yes — twice: 2023 $1.6M · 2026 $500K · last checked 2026-11-10 05:00 UTC

Flooring Protocol hack (2023) — $1.6M stolen

MEDIUMEthereum·Arbitrary External Call·#535 all-time
$1.6M stolenSunday, December 17, 2023 · 1059 days ago

Corpus updated 2026-11-10

What happened

  • Flooring Protocol, a defi protocol, lost $1.6M on December 17, 2023.

  • The 71st largest of the 197 incidents recorded in 2023: under 1% of the $1.63B lost to hacks that year.

  • The first of 2 recorded incidents at Flooring Protocol; the next followed in June 2026, $500K.

  • Arbitrary External Call is behind 30 recorded incidents totalling $37.1M; this is the 9th largest of them.

Cite this record

Monitoring Room, "Flooring Protocol hack (2023) — $1.6M stolen", incident record, data: DefiLlama hacks dataset, as of 2026-11-10 05:00 UTC. https://monitoringroom.com/situation/crypto-hack/flooring-protocol

Nearby in the record

Call what happens next

Crypto hacks

Will a crypto hack of $10M or more happen between 9–15 November 2026?

56%— 0 pts 24 hcrowd · 2 callersas of 05:47 UTC
Rules
Measured
Crypto hacks of US$10,000,000 or more, by the incident's listed date (UTC)
Window
2026-11-09 00:00 → 2026-11-16 00:00 UTC (end not included); calls close 2026-11-15 00:00 UTC
Source
DefiLlama hacks dataset
Read order
DefiLlama hacks dataset (live) → MonitoringRoom's stored copy of the dataset — a YES only; a NO waits for the live feed
Void
If the source stops publishing before close, the question is void and unscored.

YES if DefiLlama's hacks dataset lists an incident dated 9–15 November 2026 (UTC) with an amount of US$10,000,000 or more. Late listings count until 7 days after the window ends.

Resolver: MonitoringRoom, automatic from DefiLlama hacks dataset

Calls close 15 Nov, 00:00 UTC · Resolves from defillama.com

Source: DefiLlama · 1344 recorded incidents · data as of 2026-11-10 05:00 UTC