TOPIC GUIDE 17 / Architecture & Web3

Solana Decentralized Platform

Study accounts, programs, instructions, and user authorization before evaluating a Solana application’s wider hosting and operating model.

Architecture & tradeoffsPractical next stepsOpen to read

Understand the execution model

Solana’s core documentation explains accounts, programs, instructions, and transactions as distinct concepts. Mutable state resides in data accounts passed to programs. Review that model deliberately rather than translating terminology from another chain one word at a time.

For a small membership example, identify the program, relevant state accounts, and authority required to change them. Write the intended permission rule in ordinary language and have a reviewer trace an unauthorized request through the proposed implementation.

Build the experience around outcomes

Prototype the browser flow that prepares an action, asks for authorization, submits it, and checks the intended result. Include a rejected request, a stale state read, a retry, and a temporarily unavailable provider.

Specify the application’s confirmation policy and how it reports an uncertain result. Keep environment selection and deployment identifiers visible in internal testing. Do not substitute a successful local instruction test for evidence that the whole user journey behaves safely.

Review what surrounds the program

An application still needs interface delivery, RPC access, useful data queries, naming, and a release process. Document the authority to change the program and the compatibility expectations of an older frontend.

Measure a representative workload and distinguish observations from assumptions about future usage. Include provider services, monitoring, testing, and recovery effort in the comparison with alternatives. The useful outcome is a justified design choice, not an unsupported promise that one chain is always best.

Reference pointSolana: core development concepts. The checks here are a proposed review framework; verify your own operating environment.

Questions worth asking

Should an Ethereum design be copied directly?

Review Solana’s state and authorization model first. Preserve the application’s rules while implementing them in terms of the selected environment’s actual concepts.

Does the chain host every website asset?

Treat the program, data access, and frontend asset delivery as separate design layers. Record how each is operated and recovered.