Blockchain News Polymarket rife with ‘artificial trading,’ Columbia University researchers find November 7, 2025 A Columbia study found that up to 60% of Polymarket’s volume may stem from wash trading, raising new concerns about artificial activity in prediction markets. About The Author coinmaker See author's posts Post navigation Previous: Crypto needs to rethink incentive structures before the mainstream arrivesNext: New Bitcoin highs could take 2 to 6 months but data says it’s worth the wait: Analysis More Stories Blockchain News Hong Kong prepares banks for quantum threats amid tokenization push July 27, 2026 Blockchain News USDC issuer Circle to acquire nearly 1,000 IBM blockchain patents July 27, 2026 Blockchain News Triple-A confirms treasury-wallet breach after losses reach $11.8M July 27, 2026
