Solana Architecture

Please Everything I mention you will find it here in-depth: https://solana.com/docs

In this section, I will provide an in-depth exploration of Solana's architecture, starting with the Solana Account Model, which underpins how data is stored and accessed on the network. This will include an explanation of how accounts interact with the Solana Wallet, the gateway for users to sign and approve transactions. Next, I will discuss Transactions and Instructions, delving into the way operations are structured and executed on-chain, followed by an examination of Solana Programs, which are essential for building decentralized applications on the platform.

A key focus will be on Program Derived Addresses (PDA), unique addresses generated without private keys, and Cross Program Invocation (CPI), a mechanism that allows one Solana program to invoke another, enabling complex on-chain logic. I'll also cover the structure and functionality of Tokens on Solana, detailing how they fit into the broader ecosystem. The document will then move to Clusters and Public RPC Endpoints, explaining how different Solana environments operate and how developers can interact with the network through Remote Procedure Call (RPC) services.

Further, the document will examine the process of Transaction Confirmation & Expiration, outlining how transactions are validated and when they are considered expired, as well as best practices for Retrying Transactions in the event of failure. We'll dive into more advanced concepts like Versioned Transactions, which bring flexibility and backward compatibility to transaction processing, and Address Lookup Tables, which help optimize transaction size. Lastly, I will discuss State Compression, a technique to manage large volumes of on-chain data more efficiently, and explore the innovative use of Actions and Blinks, features that enable faster, more efficient blockchain operations.

Solana Account Model

Solana Wallet

Transactions and Instructions

Solana Programs

Program Derived Address (PDA)

Cross Program Invocation (CPI)

Tokens on Solana

Clusters and Public RPC Endpoints

Transaction Confirmation & Expiration

Retrying Transactions

Versioned Transactions

Address Lookup Tables

State Compression

Actions and Blinks