List of Solana on-chain programs which demonstrate different aspects of Solana architecture.
It's a counter program. Each user has his own counter. There is one settings account which only admin can manage.
Topics:
- Basics about Solana programming model
- Serialization and deserialization instruction_data and state in Rust using
borsh
- Serialization and deserialization instruction_data and state on the client side using
buffer-layout
- Unit and functional tests for on-chain Solana programs
- Using Solana client
@solana/web3.js
- Program Derived Addresses
- Create accounts inside on-chain programs
- Deploy on testnet and check it using Solana explorer
Comments about this example on YouTube (in Russian)
Transfer lamports inside a Solana on-chain program
Topics:
- Invoke system instructions inside on-chain programs
- Cross-Program Invocations
- Privilege extension
- Phantom and Sollet wallet integrations
Comments about this example on YouTube (in Russian)
Transfer and approve SPL tokens inside a Solana on-chain program
Topics:
- SPL Token
- SPL Associated Token Account Program
- javascript @solana/spl-token
- The community maintained Solana token registry
Comments about this example on YouTube (in Russian)
- Pseudo random
- Python Solana client
- Subscription on changes in Accounts on the client side
- Compare Solana vs Ethereum