Polymarket extends $50 invite code “OREGON” through next month
oregonlive.com.web.brid.gy
June 29, 2026
The Polymarket invite code OREGON runs through July 2026 — delivering a $50 bonus on a $20 deposit for OregonLive.com readers ahead of Monday's MLB slate, 2026 Wimbledon winner markets, and trending political prediction markets.
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