**Most Influential: ZachXBT, the Crypto World's Unofficial Detective**

For years, the world of cryptocurrency has been plagued by scammers, opportunists, and rogue insiders. But in an industry where villains seem to thrive, one individual has carved out a rare position – that of the crypto world's unofficial detective. His name is ZachXBT, and he has spent years tracing stolen funds, exposing fraudsters, and helping scam victims recover millions.

Largely working alone and without institutional backing, ZachXBT has become an essential voice in the crypto space. His public threads combine meticulous on-chain forensics with a no-nonsense persona that has earned him both fear and respect from market watchers and traders alike. In 2025, he once again proved why he's the go-to expert for uncovering scandals and scams.

One notable example of ZachXBT's investigative prowess came when he revealed that a well-known whale who had been swinging millions on leverage was actually a convicted fraudster. Weeks later, he linked a sudden surge in Monero's price to a large hack, tracing the flow of tainted funds into privacy pools long before the market caught on. And earlier in the year, he quantified what many suspected but few could measure: Coinbase users alone were losing roughly $300 million annually to sophisticated social-engineering scams.

Despite his growing profile and influence, ZachXBT has remained grounded and focused on his work. He posts calmly and clinically, even when uncovering schemes that have ruined lives. His findings regularly prompt exchanges, law enforcement agencies, and project teams to take action, leading some victims to credit him with recovering money they had written off entirely.

In a space defined by opacity and self-promotion, ZachXBT's persistence stands out. He doesn't chase stardom or celebrity status, but his relentless pursuit of exposing scammers and fraudsters is a major step in crypto moving from a wild west industry to becoming a mainstay in people's everyday lives.

**Other Notable Developments:**

* **New React Bug:** A new bug in the popular React library has been discovered, allowing attackers to drain tokens from thousands of websites. The vulnerability allows malicious actors to deploy malware and crypto-mining software, compromising server resources and potentially intercepting wallet interactions on crypto platforms. * **Brazil Tests Blockchain:** In an effort to reduce fraud and disputes, Brazil is set to test blockchain technology in its state real estate auction process. * **US Jobs Report:** The US added 64,000 jobs in November, but the unemployment rate jumped to a four-year high of 4.6%. * **Bulls Beware:** The BofA Fund Manager Survey is flashing a contrarian sell signal, warning bulls to beware. * **KindlyMD Faces Delisting Risk:** KindlyMD faces Nasdaq delisting risk after failing to meet minimum share price levels. * **US Bitcoin and Ether ETFs See Outflows:** US bitcoin and ether ETFs saw their largest outflows in a month as prices tumbled. * **Bitcoin Slump Deepens:** The bitcoin slump deepened, with most top 100 tokens falling below key trading signals. * **Visa Brings USDC Settlement to US Banks:** Visa has brought Circle's USDC settlement to US banks following a $3.5 billion stablecoin pilot.