> For the complete documentation index, see [llms.txt](https://coinsult.gitbook.io/coinsult/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://coinsult.gitbook.io/coinsult/portfolio/invest4b-website-and-presale.md).

# Invest4B - Website & Presale

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Invest in the future of Banking with Invest4B. Blockchain. Banking. Quantum Security. The first digital bank that combines bank-grade security with the potential of blockchain.

### Scope of work

End-to-end website and token presale platform for a Web3 fundraising project. (Designs based on a client provided Figma file).

Invest4B is a client project where we delivered both the public-facing website and a full presale platform tailored for accessibility, trust, and conversion. The goal was to make participation easy for both crypto-native users and complete beginners.

| Website creation                                             | Presale platform                                        | Blockchain development              |
| ------------------------------------------------------------ | ------------------------------------------------------- | ----------------------------------- |
| UX / UI implementation                                       | Custom presale dashboard                                | Presale smart contract architecture |
| Responsive frontend development                              | Wallet connection and authentication                    | Contract deployment support         |
| Clear project presentation and conversion-focused structure. | Gmai-based wallet generation                            | Frontend-to-contract interactions   |
|                                                              | Smart contract integration                              | Transaction flow integration        |
|                                                              | Payment flow integration for crypto and FIAT purchases. |                                     |

### What we built

We designed and developed the full digital experience for the project, including:

* A custom React native website based on client provided Figma designs
* A dedicated token presale platform with multiple fundraising rounds
* Presale smart contracts
* Frontend and blockchain integration
* Wallet connection flow + social login and wallet generation
* FIAT and crypto payment support
* Credit card purchase flow for non-crypto users

### Key highlights

* Accessible onboarding: users can participate even without prior wallet setup.
* Multiple payment options: crypto, FIAT and credit card support.
* Web2 + Web3 bridge: Gmail wallet creation reduces entry friction.
* Custom smart contract integration: tailored presale functionality (multi-round).
* Conversion-oriented UX: built to simplify the buying journey.

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