According to Bubblemaps, an alleged Polymarket insider wallet received approximately 250 SOL sourced from Coinbase, and a similar SOL deposit was made into Coinbase one day earlier that the post describes as a 99% match, source: Bubblemaps on X, Jan 5, 2026. Bubblemaps further alleges the earlier Coinbase deposit is linked to a WLFI-associated wallet and concludes the two wallets are connected, source: Bubblemaps on X, Jan 5, 2026. The post centers on exchange inflow patterns and wallet linkage involving SOL, a Polymarket insider wallet, Coinbase, and a WLFI-linked address, with no independent confirmation from Coinbase or Polymarket included in the post, source: Bubblemaps on X, Jan 5, 2026. Traders tracking SOL and WLFI flows may note the alleged linkage and Coinbase inflow pattern highlighted by Bubblemaps for on-chain monitoring, source: Bubblemaps on X, Jan 5, 2026.