Blockchain News Darknet crypto mixer operator pleads guilty to laundering $300M in BTC August 19, 2021 The operator of the darknet-based Bitcoin mixing service Helix has pleaded guilty to laundering more than $300,000 million worth of BTC from 2014 to 2017. About The Author coinmaker See author's posts Post navigation Previous: ‘Coins’ doco series featuring some of the biggest names in crypto premieres todayNext: BREAKING: Liquid exchange hacked to the tune of $80 million More Stories Blockchain News StarkWare introduces ‘Private KYC’ to address personal data breaches June 23, 2026 Blockchain News Inveniam to acquire Mantra after turbulent year marked by OM crash June 17, 2026 Blockchain News Why banks are fighting stablecoins after shaping the rules June 16, 2026
