According to @lookonchain, a newly created Polymarket account named 'GamblingRuinsLives' was opened roughly 10 hours ago and placed a single $53.7K position on the 'Trump acquires Greenland before 2027' market with no other bets recorded, highlighting a one-off concentrated position by a new participant (source: X post by @lookonchain; market: polymarket.com/0xe522e8543f77c441c1b83f3dbb59e660972e2ad8).