As of November 6, 2026, Mercado Bitcoin hack news today centres on one question: did the containment claim hold?
Early on Monday, November 2, 2026, the platform reported an exchange security incident and suspended deposits and withdrawals.
Per its official statement on X, there was no harm to customers and no data breach.
This Brazil crypto exchange hack is still under investigation, and no total loss has been published.
Searches for “Mercado Bitcoin hack how much was stolen” return different totals, since analysts supplied them.
Estimate | Source |
Over $40 million, 10+ networks | Hypernative alert |
About $46 million | Arkham data, analyst Emmett Gallic |
$48.6 million, 11 blockchains | CryptosR_Us tweet |
Over $15 million blocked | Exchange update, November 4 |
CryptosR_Us also covered this news in an earlier tweet on X, relaying the Hypernative alert.
The exchange said it contained the incident quickly. CryptosR_Us also covered this news in its latest tweet on X, saying hackers reportedly kept draining funds for four more hours.
The exchange has not confirmed that claim. It has not said whether a hot wallet drain or customer deposit addresses were involved, so onchain forensic analysis remains the test.
Its published addresses span EVM networks, BTC, Solana, Stellar and Tron, a multi-chain attack pattern.
Tether CEO Paolo Ardoino said on X that Tether froze more than 4.5 million USDT linked to the incident.
Item | Amount | Source |
Mercado Bitcoin Tether frozen USDT | 4.5M+ USDT | Paolo Ardoino, X |
Mercado Bitcoin stolen funds blocked | $15M+ | Exchange, November 4 |
Mercado Bitcoin hack news treats the USDT freeze and the exchange total as separate announcements.
The exchange’s service status page listed deposits and withdrawals as suspended at the time of writing. Mercado Bitcoin hack today therefore means limited access.
Per its November 4 update, phased account reopening starts Monday, November 9, 2026:
Website access to balances and statements first
Transfers, withdrawals and trading later, after security checks
No withdrawal date given
Updates on the Mercado Bitcoin security breach will appear on its incident page.
The exchange says customers will not lose assets and that it will replenish affected wallets from its own funds.
Mercado Bitcoin hack news for account holders is mixed: balances remain recorded, yet withdrawals stay suspended and no root cause has been published.
Did Mercado Bitcoin customers lose money? Not according to the exchange.
No attacker has been named. The exchange says its teams are tracing assets and coordinating with authorities.
Crypto news today often pairs a hack with a price move, yet no source reviewed ties BTC to this incident. Data from CoinGecko, as of November 6, 2026:
Metric | Value |
BTC price | $75,721.41 |
24h change | -6.2% |
Market cap | $1.522T |
24h volume | $44.473B |
Analysts following crypto news may read the case as a test of custodial transparency. A loss total, root cause and withdrawal date remain open.
The next Mercado Bitcoin hack update could settle the four-hour claim. Mercado Bitcoin hack news will likely turn on whether withdrawals return without fresh outflows. Price impact, if any, stays uncertain.
Disclaimer: This article is for information only and is not financial, legal, or investment advice. Crypto assets are volatile, and you can lose money. Verify details with official sources before making any decision.