Blockchain Sleuth ZachXBT Alleges Axiom Employee Conducted Insider Trading Using Sensitive Wallet Data

Prominent on-chain investigator ZachXBT has published a detailed probe alleging that employees of the rapidly growing crypto trading platform Axiom Exchange abused internal access to private customer wallet data to gain an unfair trading advantage — sparking fresh concerns about insider trading and platform oversight in the crypto industry. 

In a series of posts and evidence shared publicly on social media platform X earlier Thursday, ZachXBT named a senior business development employee, Broox Bauer, as a central figure in the alleged scheme. According to the investigation, Bauer and associates used internal support tools to retrieve private wallet information — including wallet balances, transaction histories, linked accounts and referral codes — for Axiom users. 

Alleged Misuse of Internal Tools

Sources cited in the report include audio recordings and screenshots from Axiom’s internal dashboard, allegedly showing Bauer describing how he could “find out anything to do with that person” using a referral code, wallet address or user ID. In one sample, he reportedly detailed how he monitored 10–20 wallets initially and planned to gradually increase the number to avoid detection. 

The investigation also alleges that Bauer and other employees compiled spreadsheets cataloguing wallet addresses of high-profile traders and crypto influencers to follow trading behaviors that could signal profitable opportunities — a practice that, if true, could constitute front-running or insider trading. Several of the wallet owners named independently confirmed that the internal data matched their private wallets. 

Axiom’s Response & Access Controls

In response to ZachXBT’s findings, Axiom released a public statement saying it was “surprised and disappointed” to learn of the alleged misconduct. The company confirmed that it had revoked employee access to the internal tools in question and initiated an internal review while pledging to take appropriate action. 

ZachXBT also outlined broader concerns about weak access controls at the platform, suggesting that unusually broad visibility into sensitive wallet data created the conditions that made alleged abuse possible. Whether wrongdoing rose to the level of actual insider trading — meaning that employees profited directly from trades based on non-public data — remains unproven without full internal logs, according to the investigator. 

Polymarket Reaction & Prediction Market Profits

The allegations had already spilled into crypto prediction markets ahead of publication. A popular Polymarket contract asking “Which crypto company will ZachXBT expose for insider trading?” drew heavy volume days before the report was released, with traders wagering on Axiom among others. After ZachXBT named Axiom, several Polymarket wallets that bet on that outcome realized significant returns — including one wallet earning more than $400,000. Analytics firm Lookonchain estimated that a cluster of addresses generated over $1 million in combined profits on the prediction market move, raising questions about whether non-public information was already circulating ahead of the public disclosure. 

Broader Industry Implications

The Axiom controversy underscores persistent structural risks within crypto platforms where internal oversight and data access controls may lag behind rapid growth. If internal tools can be used to access sensitive user wallets, it poses both ethical and regulatory questions about how platforms safeguard customer data and prevent misuse by insiders. Regulators and industry participants alike will be watching as the investigation — and any potential legal fallout — continues to unfold.