A project site and Telegram Mini App
built security-first, not styled last

The problem in crypto and web3 projects

A typical web3 project needs three things from its front end at once: it has to read as credible to a skeptical audience that has seen plenty of rug pulls, it has to connect to wallets and chains without asking users to trust a sketchy-looking flow, and it has to survive the traffic spike of a launch day without the server becoming the story. Most agencies building web3 sites treat security as a checklist item added near the end; the sites that get picked apart on social media are usually the ones where it was.

The Mini App layer adds its own problem. Telegram distribution is attractive for crypto products because the audience is already there and the onboarding friction is lower than a native app, but a Mini App that touches balances or signing needs the same backend discipline as a full web app: encrypted storage, session handling, rate limits, and no database or internal service reachable directly from the internet. Teams that bolt a Mini App onto an existing site as an afterthought tend to discover the gaps after launch, which in this space is also after an attacker has looked.

Documentation is the third quiet problem: a project’s docs page is read by exactly the people deciding whether to trust it with money, and a stale or confusing docs section does real damage to conversion even when the product itself is sound.

There is also a plain speed problem that gets overlooked in a space obsessed with security: a slow site reads as unfinished to the same skeptical audience, and a wallet-connect button that hangs for two seconds before responding gets closed, not retried. Performance and security are usually treated as a trade-off; in practice a well-architected site gets both, because the same discipline that keeps secrets off the client also keeps the client lean.

What we build for crypto and web3 projects

A project site that reads as credible. Structure, copy and docs built around the questions a skeptical crypto audience actually asks (what chains, what fees, what the team has shipped before, where the contract is verified), not a generic template with a logo swapped in.

A Telegram Mini App front end. Built on the same security architecture as the main site: wallet-connect style flows, a clear split between read-only views and anything requiring a signature, and a backend that never asks a user for a seed phrase.

Encrypted key storage and 2FA where the product needs it. For products that hold any user credential or session key server-side, we follow the same pattern we use in our own multichain wallet work: encryption at rest, argon2id password hashing, TOTP 2FA, and keys that stay yours.

Containerized, locked-down deployment. One reverse proxy owning the public ports, each service in its own container and network, no database or internal API exposed directly, secrets in files with strict permissions. This is the same operational pattern behind our own infrastructure work, applied to your project.

Documentation that does its job. A docs section written to answer the real diligence questions a prospective holder or user asks, kept in sync with the product instead of frozen at launch.

Analytics without exposing user data. Conversion and funnel tracking on the public site, separated cleanly from anything touching wallet or session data, so you can measure traffic and signups without that data sitting anywhere it could leak.

Multi-language docs and interface. Crypto audiences are international by default. We build the site and Mini App with your target languages in from the start rather than translating a finished English version later, so the docs section reads naturally in every market you care about.

How it works in 2 to 4 weeks

1. Week 1: brief and security architecture. We map what the site and Mini App need to do, which flows touch signing versus read-only data, and what the hosting environment looks like, especially if it shares a server with other services.
2. Week 1-2: design and copy. Structure and wording built around the trust questions your audience actually has, then the visual layer.
3. Week 2-3: build. Site, Mini App front end and backend built in parallel, with encrypted storage and 2FA wired in from the start rather than retrofitted.
4. Week 3: security pass. We review the deployment for exposed ports, check the wallet-connect flow end to end, and confirm no sensitive data sits unencrypted.
5. Week 3-4: launch. Deployment under your domain, monitoring and backups set up, source code handed over in your repository.

What it costs

Prices follow the development service packages; the exact figure depends on how much of the product touches live chain data or signing.

Typical results

Crypto and web3 project sites built with performance and security as first-class requirements typically reach Lighthouse mobile scores in the 93 to 100 range, a benchmark we hold ourselves to rather than a guarantee specific to every build, since third-party wallet and chain scripts can affect the number. Deployments following a locked-down container pattern typically expose zero internal ports to the public internet, which is the industry-recommended baseline for anything handling user funds or sessions rather than an unusual precaution. Projects that invest in docs quality alongside the site commonly see diligence-stage drop-off fall, since fewer prospective users bounce from an unclear or stale FAQ. Teams that move from a shared, unmanaged server to a properly isolated deployment commonly report fewer unexplained outages once one project’s traffic spike or misconfiguration can no longer affect another service on the same box. Our own numbers are in the case studies linked below.

Why Senator Media

• We built the security architecture here first for our own products: a multichain wallet across ten networks and a private infrastructure control plane with zero exposed ports, both before offering the pattern to clients.
• We draw a clear line on what we build: front end, backend, Mini App and deployment security, not smart contract audits, and we say so upfront rather than overselling.
• Fixed price agreed before work starts, with a working demo every week.
• Source code lands in your repository from the first commit, and hosting is set up in your name.
• We say no to scope that is not ours: smart contract code and audits go to specialists, which keeps accountability clear on both sides of the build.

A site and Mini App cover how people find and use your project; many teams pair this with an AI agent handling community support in Telegram and Discord, or look at the full development service for what else can be built on the same architecture.

Tell us what your project needs to do and which chains it touches, and we will send back a fixed price and a two-to-four-week plan: get in touch.