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To protect market integrity in our crypto up/down markets, we're updating how these markets resolve.
What's changing: Starting August 7th at 12 am UTC, affected markets will no longer resolve based on a single snapshot-in-time price. Instead, resolution will use a time-weighted average price (TWAP), with the averaging window scaled to the length of the market (detailed below).
Liquidity rewards: To support liquidity through this transition, we're adding $1M in liquidity rewards across all impacted markets through the month of August.
Market Details:
- All crypto 5 min markets: 30 second TWAP
- All crypto 15 min markets: 60 second TWAP
- All crypto 4 hour markets: 60 second TWAP
Developer access: Chainlink TWAP testnet feeds are available now. Mainnet feeds and Polymarket RTDS delivery are scheduled to launch on August 4, 2026. At launch, developers can consume TWAP prices directly through Chainlink Data Streams or through Polymarket’s public Real-Time Data Streaming WebSocket. Integration instructions, feed IDs, SDK examples, and testing guidance are available here: