On-chain Evidence

Bifrost

2026-08-09 07:09:54

Bifrost Exploited: Hackers Drain ~$720K From Liquidity Pools, Funds Moved to Binance

On August 8, 2026, at 19:47 Beijing time, a hacker exploited a liquidity pool vulnerability in Bifrost and stole approximately $720,000 in assets. The affected pools were the vDOT single-asset pool, the vASTR/ASTR pool, and the vMANTA/MANTA pool. According to Bifrost's monitoring, the stolen assets were initially deposited into HitBTC and later transferred to Binance. Bifrost has contacted Binance's security department to request a freeze on the involved funds. Additionally, Bifrost has submitted a report to law enforcement, along with an on-chain evidence package that includes transaction tracing, wallet addresses, and timestamps. In the wake of the incident, Bifrost has paused all liquidity mining rewards and is conducting a comprehensive security review. The total value of the stolen assets was estimated at roughly $720,000, which is based on Bifrost's monitoring data.

1990

Policy Regula

2026-07-13 11:02:07

Prosecutorial Daily article in China proposes treating mixer and privacy coin use as signs of laundering intent

A report cited by BlockBeats said an article published in Procuratorial Daily, the official newspaper of China’s Supreme People’s Procuratorate, laid out a proposed prosecution framework for cryptocurrency money laundering cases. The article was written by researchers from the Yuhu District People’s Procuratorate of Xiangtan, Hunan, and the Law School division of Xiangtan University. The piece suggested that courts could infer criminal intent when a suspect used mixers or privacy coins and failed to provide a reasonable rebuttal. It also proposed using verifiable on-chain records and reports from blockchain analytics firms as evidence in such cases. In a separate recommendation, the article called for a national-level platform to hold and dispose of seized crypto assets through compliant channels such as targeted auctions. The article said Chinese prosecutors had charged more than 3,000 people in cryptocurrency-related money laundering cases since 2024. It also cited Chainalysis data saying Chinese-language laundering networks processed about $16 billion in 2025, accounting for roughly one-fifth of the global crypto money laundering total. BlockBeats noted that the article itself does not carry legal force.

1940

Chainalysis

2026-06-29 15:09:54

Chainalysis Proposes Standardized Framework for Blockchain Tracing, Inspired by Bitcoin Fog Trial

Blockchain analytics firm Chainalysis has released a proposed standardization framework for blockchain tracing, aimed at providing law enforcement and prosecutors with uniform methods for clustering addresses and tracking transactions. The framework, detailed by Chief Scientist Jacob Illum, introduces a two-tier attribution structure with 'wallet fragments' as minimal units: the first tier defines a structural graph, and the second assesses confidence levels. The framework was shaped by lessons from the U.S. DOJ case against Bitcoin Fog co-founder Roman Sterlingov, where Chainalysis' Reactor tool was scrutinized but ultimately deemed reliable. Despite its advancements, Chainalysis acknowledges that its analysis can only trace funds to custodial entities like exchanges, not directly to individuals, requiring subpoenas and additional steps for full identification.

2010