BTCSOS

BitMart founder says security team is severely understaffed;

2026-11-05 09:45 · 2 sources

On November 4, Onchain Lens monitoring showed that a whale transferred 1,073.49 BTC (about $83.39 million) to a new wallet; on the same day, the founder of BitMart said the security team was severely understaffed, and Bitquery identified about $391,000 in transfers suspected to come from BitMart-related wallets, flowing to a wallet involved in the Mercado Bitcoin attack incident.

Event Timeline

Background and Impact

On November 4, two pieces of news related to Bitcoin and exchange security appeared. According to Onchain Lens monitoring, PANews reported on November 4 that a whale transferred 1,073.49 BTC (about $83.39 million) to a new wallet; these BTC had been received from BTCMarkets 3 months earlier. At 22:49 on the same day, Odaily Planet Daily, citing Cointelegraph, reported that Sheldon Xia, founder of crypto exchange BitMart, said on Wednesday that the company's security team was currently severely understaffed.

Sheldon Xia mentioned that employees being threatened and former employees suspected of retaliation made it more difficult to retain technical staff; he said the team was still doing its best to protect data and assets. In the same report, blockchain analytics firm Bitquery identified about $391,000 in transfers suspected to come from BitMart-related wallets, involving three blockchains. Bitquery said the funds flowed to a wallet also involved in the attack incident on Brazilian trading platform Mercado Bitcoin.

The two pieces of news point to different levels: the former is an asset migration by a single large address, while the latter is the exchange's security staffing situation and suspicious fund flows. It should be noted that the existing materials do not disclose the reason for the whale's transfer of 1,073.49 BTC or any follow-up arrangements, nor do they confirm an established causal relationship between the above approximately $391,000 transfer and BitMart; Bitquery's wording is "suspected"; the materials also do not provide specific details of the Mercado Bitcoin attack incident. For ordinary users, such news itself does not involve specific operations such as Huobi HTX registration APP download, Zhima Gate.io registration APP download, Bitget registration APP download, Binance registration APP download, or OKX registration APP download, but when on-chain abnormalities and security issues appear at the same time, checking information from official channels remains routine practice.

Follow-up points to watch include further statements from BitMart, tracking of the involved wallets by on-chain analytics institutions such as Bitquery, and the movements of the above new wallet address. Before the information is clear, the scope that can be confirmed for the two pieces of news is limited to the disclosed transfer amounts, times, and statements by relevant parties.

FAQ

### Does the transfer of 1,073.49 BTC to a new wallet mean the market will see selling pressure?

The materials only show that a whale transferred 1,073.49 BTC (about $83.39 million) to a new wallet, and that these BTC had been received from BTCMarkets 3 months earlier. The purpose of the transfer or follow-up plans are not disclosed, so it cannot be judged from this whether selling pressure will form.

### What facts have been confirmed in the BitMart-related incident?

What has been disclosed is that founder Sheldon Xia said the security team was severely understaffed, employees were threatened, and former employees were suspected of retaliation; Bitquery identified about $391,000 in transfers suspected to come from BitMart-related wallets, involving three blockchains and flowing to a wallet involved in the Mercado Bitcoin attack incident.

### What points need attention going forward?

Attention can be paid to further statements from BitMart, tracking of the involved wallets by on-chain analytics institutions such as Bitquery, and the subsequent movements of the new wallet address that received 1,073.49 BTC.

Sources

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