Coinbase user allegedly lost $34.9M to scammers, March total up to $46M

Source Cryptopolitan

A Coinbase user reportedly lost about $34.9 million worth of BTC to scammers, according to crypto investigator ZachXBT. 

ZachXBT took to his Telegram channel “Investigations by ZachXBT” on March 28 to reveal this alleged heist involving a staggering sum of 400.099 BTC, which was transferred to an address “bc1qvlustvxhqzee9tgqers4tfungrg6c0fs4u76jf.

He also noticed other suspected thefts involving Coinbase users over the past two weeks, totaling over $46 million this month. The funds from the thefts were bridged from Bitcoin to Ethereum via Thorchain or Coinflip and subsequently converted to the DAI stablecoin. 

Coinbase has yet to flag any of the theft addresses from these victims in its compliance tools. 

Onchain detective discovers $34.9 million worth of BTC heist 

ZachXBT had raised alarms earlier in the year that Coinbase customers, the largest crypto exchange in America, lose about $300 million to scammers annually. He revealed that about $65 million was stolen between December 2024 and January 2025, and now the numbers are climbing in March, which is becoming an increasingly troubling trend. 

The scammers use sophisticated social engineering attacks and mostly target the elderly. Scammers use stolen personal data to trick users by sending fraudulent emails that impersonate official Coinbase communications, including fake case IDs, to lure victims into transferring funds to wallets controlled by the scammers. 

“Scammers clone the Coinbase site nearly 1:1 and allow the scammers to send different prompts to the target via spoofed emails using panels,” ZachXBT noted.

Alongside these scams, ZachXBT also claims that Coinbase has faced multiple security breaches, which it never publicly acknowledged. These incidents include compromises involving outdated API keys for tax software sending verification codes to any email address regardless of its association with an account.

In 2023, Coinbase Commerce suffered a $15.9 million theft, while a threat actor laundered about $38 million from the BTCTurk hack through Coinbase. According to ZachXBT, these highlight systemic security lapses and inadequate customer support, which he put at the door of Coinbase’s leadership. 

Coinbase lapses in regulatory compliance and ensuring security

Zach also called the crypto exchange’s compliance practice into question, saying its failure to flag addresses related to thefts in monitoring tools creates blind spots in fraud detection. He contrasted Coinbase’s approach with that of competitors like OKX and Binance, which he claims are more proactive in managing similar threats. He argued that Coinbase has repeatedly failed to take decisive action against threat actors. 

In July 2024, CB Payments Limited, or CBPL, the UK branch of Coinbase, was fined £3.5 million by the UK Financial Conduct Authority for AML violations. CBPL entered a voluntary requirement with the FCA, which prevents the company from servicing high-risk clients. However, it breached this requirement and onboarded and served about 13,500 high-risk clients. The FCA says these breaches were a result of CBPL’s lack of due skill, care, and diligence in the design, testing, implementation, and monitoring of security controls.

Crypto scams are increasing in frequency and severity. In February 2025, Bybit experienced a massive security breach, which resulted in the loss of about $1.5 billion worth of Ethereum when hackers gained control of an Ethereum wallet during a routine funds transfer between a cold and hot wallet. These incidents show the persistent threat crypto exchanges face. 

In response, regulatory bodies are intensifying efforts to make the crypto space safe. For example, the U.S. Securities and Exchange Commission (SEC) is revising its approach to crypto regulations and cybersecurity. SEC Commissioner Hester Peirce emphasized the need for clear regulatory frameworks that define the SEC’s jurisdiction, criticizing previous enforcement-based approaches and advocating for principles-based rule-making to foster innovation while ensuring security.

Cryptopolitan Academy: Tired of market swings? Learn how DeFi can help you build steady passive income. Register Now

Disclaimer: For information purposes only. Past performance is not indicative of future results.
placeholder
Australian Dollar appreciates amid rising concerns about Fed’s independenceThe Australian Dollar (AUD) extends its gains against the US Dollar (USD) on Tuesday.
Author  FXStreet
4 Month 22 Day Tue
The Australian Dollar (AUD) extends its gains against the US Dollar (USD) on Tuesday.
placeholder
Dogecoin lead double-digit gains across meme coins, with Shiba Inu, PEPE and BONK skyrocketing to new monthly highsTop meme coins Dogecoin (DOGE), Shiba Inu (SHIB), PEPE and BONK lead the meme coin sector with double-digit gains on Wednesday following the crypto market recovery.
Author  FXStreet
20 hours ago
Top meme coins Dogecoin (DOGE), Shiba Inu (SHIB), PEPE and BONK lead the meme coin sector with double-digit gains on Wednesday following the crypto market recovery.
placeholder
EUR/USD Price Forecast: Bounces off 1.1300 neighborhood; shows resilience below 23.6% Fibo.The EUR/USD pair attracts some follow-through selling for the second straight day on Wednesday and drops to a one-week low during the Asian session. Spot prices, however, rebound a few pips from the 1.1300 neighborhood and currently trade around the 1.1380 region, still down over 0.35% for the day.
Author  FXStreet
20 hours ago
The EUR/USD pair attracts some follow-through selling for the second straight day on Wednesday and drops to a one-week low during the Asian session. Spot prices, however, rebound a few pips from the 1.1300 neighborhood and currently trade around the 1.1380 region, still down over 0.35% for the day.
placeholder
Top 3 gainers Fartcoin, Zerebro, DeepBook: Solana and Sui meme coins soar on bold risk-on waveMeme coins led by Fartcoin, Zerebro and DeepBook (DEEP) are extending gains during the Asian session on Wednesday amid soaring investor risk appetite. Bitcoin (BTC) briefly crossed $93,000 the previous day alongside widespread rallies among altcoins.
Author  FXStreet
20 hours ago
Meme coins led by Fartcoin, Zerebro and DeepBook (DEEP) are extending gains during the Asian session on Wednesday amid soaring investor risk appetite. Bitcoin (BTC) briefly crossed $93,000 the previous day alongside widespread rallies among altcoins.
placeholder
Top 3 Price Prediction Bitcoin, Ethereum, Ripple: Bulls target $95,000 BTC, $1,900 ETH, and $3 XRPBitcoin (BTC) price hovers around $92,800 on Wednesday after rallying 9.75% over the past two days. Ethereum (ETH) and Ripple (XRP) followed BTC’s footsteps and continued their recovery rally. The technical outlook suggests an upward trend, targeting $95,000 BTC, $1,900 ETH, and $3 XRP.
Author  FXStreet
20 hours ago
Bitcoin (BTC) price hovers around $92,800 on Wednesday after rallying 9.75% over the past two days. Ethereum (ETH) and Ripple (XRP) followed BTC’s footsteps and continued their recovery rally. The technical outlook suggests an upward trend, targeting $95,000 BTC, $1,900 ETH, and $3 XRP.
goTop
quote