$5.3M Address Poisoning Network — 2 Months Later: The Follow-Up

By refinancier, inc. / ChainAnalyzer — 2026-04-20 TL;DR — On 2026-02-17 we published an investigation identifying a cross-chain address poisoning network moving $5.3M across Avalanche, Ethereum, and Polygon, with 264+ operator wallets funded by a single "Master Funder" ( 0x54cdcbdb... ). Two months later, we returned to the same wallets. The network is still active, the Master Funder has disbursed another $1.24M in AVAX to 854 new destination addresses, and the Ethereum collector received $16.8M