
Pi Network will activate Protocol 27 on mainnet September 15, 2026, completing testnet deployment that began August 21 and bringing automated market maker liquidity pools, smart contract authentication, and RPC infrastructure to production. According to reports from Crypto.news, this upgrade represents the 'final planned' protocol change in the current development sequence, with the Pi Core Team believing the base layer is finished or close enough to finished that everything coming next sits on top of it rather than inside it.
As reported by Crypto.news, PI trades near $0.095 with a $1.06 billion market cap as of early September 2026, down more than 97% from its February 2025 all-time high of $2.99. The token faces persistent sell pressure from monthly token unlocks releasing roughly 6.5 million coins per day. Exchange listings on OKX, Bitget, Gate.io, and MEXC have not stopped the bleeding, with Binance still not listing the token despite an 86.8% community vote in favor.
According to Crypto.news, Pi Network claims more than 60 million registered users across 200 countries, though roughly 19 million have completed KYC verification and about 14 million have migrated their tokens to mainnet. The project launched on March 14, 2019, built by three Stanford graduates who believed cryptocurrency was too hard for normal people to access. The KYC system uses AI-powered document verification and human validators for liveness detection, sanctions screening, and duplicate account detection.
As reported by Crypto.news, Protocol 27 delivers smart contract authentication, automated market maker DEX, and RPC server infrastructure to the blockchain. The upgrade follows Protocol 26, which forced all 421,000 node operators to update by August 11 or lose connectivity. The Pi Launchpad already stress tested the DEX through the SLICE token launch from June 11 to 28, 2026, drawing 242,000 Pioneers who committed 15.92 million Test-Pi across 17 days.
According to Crypto.news, the Pi2Day 2026 event on June 28 introduced three key developer products: SoloHost for local AI and distributed computing, Pi Sign-In for third-party authentication, and PiVerify for business identity verification. The project faces the challenge of absorbing 1.21 billion tokens scheduled to unlock in 2026, releasing approximately 6.5 million new PI per day. Key metrics to watch include DEX volume sustainability, node operator compliance rates, and external developer adoption of the new infrastructure.