Polymarket US Tests Parlays as Kalshi Banks $25M in Fees
Polymarket US began processing multi-leg sports contracts on Aug. 5 through an API-only beta that never surfaced in its consumer app. The launch lands as rival Kalshi is reported to be extending maker fees to its own par...
Archive context
Older archive item. Useful for background and entity history, but not a fresh market-moving signal.
Why this matters
Kalshi is showing up inside the Prediction Markets theme, so this story is worth tracking for follow-through rather than treating it as a one-off headline.
Original source
Read on Bitcoin NewsRelated market context
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