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12 pages in this section.
How Solana transactions bundle instructions, declare accounts, expire with blockhashes, and pay base and priority fees - the model behind reliable landing.
Learn Agave transactions with 8 examples, covering RPC inspection, CLI verification, on-chain log reading, transaction simulation, and Anchor program hooks.
Learn about Solana program IDs, account metas, and instruction data. Implement and debug instructions and accounts for Agave 4.1.1 validators.
Learn how to implement and debug versioned transactions (v0) in Solana, audit stack behavior, and access RPC data with @solana/kit.
Learn how to request CU limits and set CU price using the Compute Budget Program, with examples for Agave 4.1.1 and Solana CLI 3.0.10.
Understand Solana priority fees and local fee markets. Learn to implement, debug, and audit priority fee behavior with Agave 4.1.1 and Solana CLI 3.0.10.
Learn how blockhashes, durable nonces, and retries function in Agave 4.1.1, Solana CLI 3.0.10, and Anchor 0.32.1.
Learn to simulate Solana transactions, decode errors, and read execution metadata using Agave 4.1.1, Solana CLI 3.0.10, and Anchor 0.32.1.
Learn best practices for reliable and cost-efficient Solana transactions. Optimize for mainnet, prevent errors, and secure your dApp with essential tips.
A single-page roundup of every highlight bullet from the 11 pages in the Transactions & Fees section, grouped by source page so you can scan all 65 takeaways without opening each article individually.