Cross-Program Invocations (CPI)
Learn Cross-Program Invocation (CPI) in Solana: call other programs, build CPI contexts, delegate authority, and design composable program architectures.
Calling other programs, building CPI contexts, authority delegation, and composable program design
Project - Advanced Escrow System
Build a sophisticated escrow system with PDAs: conditional releases, multi-party agreements, time-based unlocking, and secure fund management on Solana.
Challenge - DeFi Protocol Integration
Build DeFi integrations using CPI: implement token swaps, liquidity provision, and yield farming mechanisms by connecting with existing Solana protocols.