What Web3 development covers
Quick test: Write the build as 3 user actions. If it needs more than 3, choose a smaller first release.
Web3 development services turn a product requirement into a defined technical build and delivery plan. They can cover token creation and deployment, smart contracts, decentralized applications, and Telegram mini apps, with the exact plan shaped around what the product needs to do.
A useful starting brief explains the user, the main task they need to complete, and what should happen after that task. For example, a token project may need a deployment-ready contract and a clear handoff; a dApp may need wallet connection and contract interactions; a community product may need a Telegram mini app with a simple user journey.
MarketingExtra coordinates the work around those requirements rather than treating every request as the same package. Depending on the brief, the build may connect to token creation and deployment, smart contract development, dApp development, or Telegram mini app development.
Before asking for a proposal, prepare any existing product notes, design references, preferred chain, and known third-party services. If some decisions are still open, identify them as questions rather than guessing; resolving those early makes the plan more useful.
Which build should come first?
Start with the product action that must work reliably, then plan only the components needed to support it. A token, a contract, and an app solve different problems, so the first useful decision is what a user should be able to do.
| Product need | Likely starting point | Bring to the plan discussion |
|---|---|---|
| Create and deploy a token | Token development | Token functions and deployment preferences |
| Put product rules on-chain | Smart contract development | User actions, permissions, and expected behavior |
| Give users an interface to on-chain functions | dApp development | User journey, wallet needs, and integrations |
| Deliver a focused experience inside Telegram | Telegram mini app development | Entry point, key screens, and required connections |
A Web3 website or landing page may be needed to explain the product and direct users to the application. If the product needs users to store or manage assets, discuss whether a crypto wallet is in plan or whether the app should connect to an existing wallet.
Ask for each proposed feature to be tied to a user task and a testable outcome. This makes it easier to separate launch-critical work from later improvements and to see where one component depends on another. The plan should also name the information or access the client must provide before implementation can move forward.
What a development handoff should include
A useful Web3 development handoff explains what was built, how to check the agreed functions, and what the client team needs to operate or extend it. Confirm those outputs while the plan is being agreed, rather than waiting until the end of implementation.
Depending on the project, what you receive can include:
- A written feature and integration plan, with open decisions called out.
- The agreed token, contract, dApp, or Telegram mini app implementation.
- A checklist of the functions reviewed against the approved requirements.
- Deployment or configuration notes for the agreed environment.
- A handoff covering access, known dependencies, and suggested next tasks.
MarketingExtra uses a written plan review to check that each feature has an owner, a clear expected behavior, and a way to confirm it. For a contract, describe the actions and permissions that need review; for an app, walk through the user journey and the integrations it relies on. Keep the requirements and approvals in one shared record so changes do not disappear into chat threads.
If you already have design files, contract specifications, or technical documentation, share the current versions and identify which ones are final. That gives the delivery team a dependable reference and helps the final handoff match the product your team intends to operate.
From brief to handoff
Rule of thumb: Spec first, code second, review third. Skipping the first costs most.
A Web3 development engagement moves from an agreed brief to a planned build, review of the agreed functions, and a practical handoff. The sequence makes ownership visible and gives the client a chance to resolve important choices before they become implementation changes.
First, share the product goal, intended users, required functions, preferred chain or platform, and any existing materials. Next, review the proposed plan together: confirm what is included, what depends on another service, who supplies access or content, and how acceptance will be checked. Work can then be coordinated against that record, with questions and requested changes raised as they come up.
Timing is set after this review because a token deployment, a contract with several integrations, and a mini app with a broader user journey are different plans. The useful planning signal is not a generic build duration; it is whether the requirements, dependencies, and decision-makers are ready.
During delivery, keep feedback focused on the agreed behaviors and record any newly requested functionality separately. At handoff, your team should know what has been delivered, what was checked, what configuration it needs, and which follow-up tasks remain. To discuss a project, send the brief and any current technical or design materials through contact.
Your 6-point build brief checklist
Fill in these 6 lines before any quote is requested. Builders can only price what is written down, and your team can only review against a written standard. If a line is hard to tick, that is useful news: it shows what to settle before any money or time is spent.
- Describe the product in 1 sentence.
- List the 3 key user actions.
- Name the chain and wallets to support.
- List integrations and data sources.
- Decide who reviews and who approves.
- Agree the handoff items: code, notes and test steps.
Terms in one line
Handoff (in plain words: the delivery of code, notes and access so your team can run the build).
Deployment environment means where the build runs, such as a test network or the live network.
What can affect a build after delivery
The project plan can define the build and its checks, but it cannot decide how an independent platform reviews or presents a product. A delivered token contract or mini app cannot make a third-party chain, wallet, Telegram review, or app directory accept or surface a project; those decisions sit outside the build plan. We verify the agreed functionality and provide a handoff, while external review, availability, or policy changes remain with the relevant platform.
For a clear acceptance review, agree in advance on the behaviors the team can inspect: the specified contract actions, the app screens and flows, and any named integration that is part of the work. Keep external approvals and platform account requirements as separate launch tasks, with a named owner on your side.
Development also fits into a larger product plan. A token build can connect to smart contract development; an interface can be planned with dApp development; and Telegram user flows can be considered alongside Telegram mini app development. These related plans help make the product journey coherent without bundling unrelated work by default.
Send 3 things: a short product brief, your preferred deployment environment, and the decisions that are still open.
Frequently asked questions
Which details do you send before a build chat?
Send a short explanation of the product, its intended users, and the main action they need to complete. Add your preferred chain or platform, any existing design or technical materials, required integrations, and the person who can approve plan. If you are unsure about a technical choice, mark it as undecided so it can be reviewed rather than treated as a fixed requirement.
Can you build a token and its contract together?
Yes. A token and its contract can be planned as connected work, with the required token functions, permissions, deployment needs, and review criteria written into the brief. Start by describing how the token is intended to work in the product; that is more useful than specifying implementation details before the required behavior is clear.
Do you build Telegram bots as well as mini apps?
The development plan can include Telegram automation tools and mini apps. Describe the user task, the information or actions involved, and any required connection to your product. That allows the plan to distinguish a simple automated workflow from an interactive mini app and to identify what needs to be delivered.
How many weeks does a typical build take?
Timing is set after reviewing the functions, integrations, platform choices, and client inputs for the specific build. A tightly defined token deployment is a different plan from an app with several user flows and external connections. Once the plan and dependencies are clear, the delivery plan can state the expected sequence and decision points.
Can anyone promise Telegram or wallet approval?
No. The build can be checked against the agreed functions, but a third-party chain, wallet, Telegram review, or app directory controls its own acceptance, availability, and presentation decisions. We make those boundaries visible in the plan and provide the agreed implementation and handoff; external platform decisions remain outside the development work.
Can you connect an existing project to a new dApp?
Often, if the existing project exposes the functions and access the dApp needs. Share its current documentation, contract details, interface requirements, and any known restrictions during planning. The team can then identify the integration work and dependencies before they are included in the agreed build.
Tell us about your project
Answer four quick questions and a manager will send you a plan, timing and a price range within the hour. Everything stays confidential.
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