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Solana development by 2026
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Module 9
Program Hardening, Optimization, and TypeScript Clients
1
Securing Accounts with Anchor Constraints
Use Anchor's account constraints to mitigate common security risks like re-initialization and type confusion attacks.
Use Anchor's account constraints to mitigate common security risks like re-initialization and type confusion attacks.
2
Measuring Compute Unit Consumption
Measure the compute unit consumption of a program's instructions.
Measure the compute unit consumption of a program's instructions.
3
Optimizing High-Cost Operations
Identify and refactor high-cost operations, such as deserialization and excessive logging.
Identify and refactor high-cost operations, such as deserialization and excessive logging.
4
Optimizing Compute: Data Structures & Serialization
Optimize a program's compute usage by refining data structures and serialization methods.
Optimize a program's compute usage by refining data structures and serialization methods.
5
Setting Up @solana/web3.js
Set up `@solana/web3.js` in a frontend project to connect to a Solana RPC endpoint.
Set up `@solana/web3.js` in a frontend project to connect to a Solana RPC endpoint.
6
Deserializing On-Chain Account Data
Fetch and deserialize on-chain account data into a structured object.
Fetch and deserialize on-chain account data into a structured object.
7
Building Transactions with TypeScript
Construct a transaction with one or more instructions in TypeScript.
Construct a transaction with one or more instructions in TypeScript.
8
Building Program Instructions with Anchor Clients
Use an Anchor-generated client to build program instructions and transactions.
Use an Anchor-generated client to build program instructions and transactions.
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Cross-Chain Security and Program Lifecycle
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Transactions and React dApp Integration