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Incident record · Confirmed

Tether: Security incident

Tether froze more than 4.5 million USDT linked to Mercado Bitcoin’s Nov. 2 security incident, as the Brazilian exchange suspended deposits and withdrawals while investigating suspicious fund movements. Tether CEO Paolo Ardoino announced the freeze while sharing Mercado Bitcoin’s official…

StatusConfirmed
Reported lossUnavailable
ChainBitcoin
Confidence80%

Evidence boundary

Confidence describes the coverage of the available evidence. It is not a safety rating and does not guarantee that a protocol or asset is safe.

Sources

Record history

First seen: 2026-11-02T15:17:24.000Z. Last updated: 2026-11-03T14:38:15.284Z. Revision: 4.