A Forbes contributor named the username and the conversion. The public profile still exists. The pages do not agree on which dollar is the win, and a reader cannot copy the trade.
CoinDesk printed a profit of more than $9 million on two Spain-Cabo Verde contracts. The public profile still exists. The pages do not agree on which dollar is the win, and a reader cannot copy the trade.
Sergeenkov’s all-address cut through 1 April 2026 is 15.9% in realized profit. Other public cuts sit near 30%. Neither is an active-trader rate, and a named whale does not rewrite the ladder.
Bloomberg and Chainalysis printed more than $85 million across as many as 11 accounts. The four named profiles still exist. The pages do not agree on the dollar, and a reader cannot copy the trade.
Secondary reports of a 14 August 2026 Financial Times story say the bank closed a formal account in October 2025. Polymarket describes remaining ties. JPMorgan has declined to comment. The $1 billion / $20 billion figures are reported targets.
Start with prices and resolution rules, then move into strategy, data, and read-only bot building.
A public profile is a named address plus optional display fields. Positions, activity, and a leaderboard row are different objects. None of them is a fill, a fee path, or a promise the next event is the same contract.
The named resolution source is the Post Counter at xtracker.polymarket.com. Main-feed posts, quotes, and reposts count. Replies generally do not. This is mechanics, not a forecast.
The displayed price is often a midpoint. Buyers pay the ask. Taker fees apply on many categories. A Yes+No sum that looks like $1 can still not be a lock.
