🌐 Comprehensive Engineering and Economic Report on Pi Network: Fractional Transactions and Liquidity Bridges (3/4) High-Precision Fractional Transactions and Framing Early Pioneer Participation Micro-payment processing is essential to link decentralized computing like SoloHost and AI apps like Hermes with early pioneers' locked balances. To avoid depleting whole coins on small computations, Mainnet's Soroban contracts rely on High-Precision Fractional Transactions using smaller fractional units (Stroops in Stellar networks, where 1 Pi = 10,000,000 Stroops, or 18 decimal precision in Soroban contracts). This fractional precision enables micro-transactions like 0.0000050 Pi for Hermes agent data processing, leveraging CAP-84 (introduced in Protocol 30) which introduces W- pooled contract address prefixes. This allows a single service contract to receive millions of fractional payments from thousands of pioneers with a 64-bit embedded digital ID without deploying independent contracts, driving gas fees down near zero via Smart Account Allowances. Liquidity Bridges and Cross-Interoperability with External Exchanges The ecosystem interacts with external markets via Intent-Based Liquidity Bridges and Automated Market Makers (AMM). Dual-path AMMs monitor slippage; when an external user lacking mined Pi wishes to pay for hosting via stablecoins (USDT), an intent solver purchases fractional Pi from the external pool automatically, securing service provider payouts while shielding the internal operational economy. Stay tuned for Part 4 (Conclusion)! 💡 #PiNetwork #PiDEX #PiRC #Protocol27 #Mainnet #Web3 #PiNetwork ​#PiPioneers ​#PiMainnet