@solana/kit

10 pages in this section.

How @solana/kit 7.x models RPC, signers, codecs, transaction messages, and address lookup tables as one functional TypeScript stack - and how that differs from web3.js v1.

Explainer Solana Kit Kit Codecs

@solana/kit Basics

The functional, tree-shakable SDK model.

Rust Solana Kit Basics Solana

RPC & Subscriptions

Typed RPC and WebSocket clients.

Rust Solana Kit RPC Subscriptions

Keypairs & Signers

Signers, `CryptoKey`, and message signing.

Rust Solana Kit Keypairs Signers

Building Transaction Messages

Composing, setting fee payer, and lifetimes.

Rust Solana Kit Building Transaction

Signing & Sending

Signing transactions and confirming.

Rust Solana Kit Signing Sending

Codecs & Serialization

Rust Solana Kit Advanced Codecs

Address Lookup Tables

Rust Solana Kit Advanced Address

Migrating from web3.js v1

Rust Solana Kit Advanced Migrating

@solana/kit Best Practices

Small bundles, typed, resilient clients.

Rust Solana Kit Best Practices List

@solana/kit

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@solana/kit