Chainlink deployed TWAP (Time-Weighted Average Price) feeds on mainnet on July 31 at 19:55 UTC, with two variants: a 30-second window and a 60-second window. Polymarket is the first major adopter of this technology and plans to shift its crypto up/down markets to TWAP-based settlement starting August 7 at 00:00 UTC. The 30-second feeds are designated for 5-minute markets, while the 60-second feeds handle 15-minute and 4-hour markets. Pricing starts at 150 dollars per month for select feeds, and Polymarket is allocating 1 million dollars in liquidity incentives across its affected markets throughout August to incentivize the transition.
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