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Solana development by 2026
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Module 7
Core Anchor Patterns: CPIs and PDAs
1
Cross-Program Invocation (CPI) Explained
Explain the concept of a Cross-Program Invocation (CPI) for program-to-program communication.
Explain the concept of a Cross-Program Invocation (CPI) for program-to-program communication.
2
Creating an Account with CPI
Perform a CPI to the System Program to create a new account.
Perform a CPI to the System Program to create a new account.
3
Transfer SOL Using CPI
Perform a CPI to the System Program to transfer SOL between accounts.
Perform a CPI to the System Program to transfer SOL between accounts.
4
Understanding Program Derived Addresses (PDAs)
Explain the purpose of Program Derived Addresses (PDAs) for creating program-controlled accounts.
Explain the purpose of Program Derived Addresses (PDAs) for creating program-controlled accounts.
5
PDA Derivation and Bump Seed Explained
Derive PDAs using seeds and a program ID, and explain the role of the bump seed.
Derive PDAs using seeds and a program ID, and explain the role of the bump seed.
6
Anchor: Initialize an Account at a PDA
Initialize a new account at a PDA address using Anchor constraints.
Initialize a new account at a PDA address using Anchor constraints.
7
Signing CPIs with `invoke_signed` and PDAs
Sign a CPI using a PDA by calling `invoke_signed`.
Sign a CPI using a PDA by calling `invoke_signed`.
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Anchor Framework Fundamentals
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Working with Solana Tokens: SPL and Metaplex