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14 pages in this section.
How accounts, programs, transactions, and clusters form one coherent model for Solana development - the foundation for every other page in this section.
Learn Solana fundamentals with 9 examples. Understand accounts, programs, transactions, SOL, clusters, and the developer workflow on Agave 4.1.1.
Understand Solana's native currency, lamports, and how to convert between SOL and lamports to prevent rounding errors and transaction failures.
Learn about Solana clusters like mainnet-beta, devnet, and testnet. Understand when to use each for development, testing, and production deployments.
What a Solana RPC provider is, why professional apps use a dedicated provider like Helius or QuickNode instead of the public devnet endpoint, and how to wire one into your code.
Understand Solana's slot, block, and epoch timing units. Learn how they drive leader rotation, staking rewards, and transaction confirmation.
Learn how Solana uses Ed25519 keypairs for identity and transaction authorization. Create keypairs, derive public keys as addresses, and sign transactions.
Understand key differences between Solana and EVM architectures. Learn how Solana's programs and accounts compare to EVM contracts and storage.
Learn how Solana transactions flow from client to leader, through execution and block propagation, to final confirmation and finality.
The five categories of Solana wallets - hot software, mobile, hardware/cold, CLI/file system, and multisig - what each is for, which ones are most popular, and why teams reach for a multisig instead of a single keypair.
Why developers use a Solana block explorer, the metrics every explorer exposes, the three categories of explorer tools, and a feature-by-feature look at Solscan, the official Explorer, SolanaFM, Orb, and Solana Beach.
Understand how Solana wallets manage keypairs and transactions, and use explorers to inspect accounts, programs, and transaction logs.
Learn Solana fundamentals and best practices for writing programs, clients, and infrastructure. Understand accounts, transactions, currency, and clusters.
A single-page roundup of every highlight bullet from the 13 pages in the Fundamentals section, grouped by source page so you can scan all 66 takeaways without opening each article individually.