> For the complete documentation index, see [llms.txt](https://docs.mybucks.online/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.mybucks.online/readme.md).

# Introduction

Mybucks.online is a **digital cash envelope** for the internet—a Web3 utility for one-time use, gifting,  airdropping and easy onboarding. Create a wallet, fund it, hand it off, and move on. It is **not** a fortress wallet like MetaMask: it does not connect to dApps, compete with your daily wallet, or serve as a vault for high-value assets or long-term savings.

We use *Digital Cash Envelope* in user-facing docs; technically the product implements a **seedless, disposable wallet** framework.

The system enables **1-click gifting** by generating a disposable wallet interface. It computes a private key from your passphrase and PIN inputs using an industry-standard, verified one-way hash function. This private key forms your account, allowing you to transfer, receive, and manage your crypto assets securely.

To further enhance security, it utilizes the **Scrypt** Key Derivation Function (KDF). This mechanism increases the computational effort required to crack passwords, effectively delaying brute-force attacks and making them impractical.

It entirely runs **in your browser** **without** using any storage or invoking any 3rd-party APIs for key management. Because your private key is generated instantly from your inputs and cleared whenever you close or refresh, there is **no footprint**. This absolutely protects your privacy.

With Mybucks.online, you can send cryptocurrency—and even **the envelope itself—via a URL**. The recipient simply clicks the link to claim full ownership. This feature allows you to **initialize a one-time account** loaded with stablecoins or memecoins, transferring asset control as a gift **without ever asking for a recipient's address**. It serves as a perfect starter tool for onboarding recipients, who can easily withdraw the funds into their primary personal wallets.

This is a powerful tool for **bulk distribution** and **massive airdrops** to many people simultaneously. You no longer need to ask for a wallet address or force users to connect their wallet to your app for a small $5 referral fee. You simply share the unique links through any messaging platform, social media, or email.

### Key Points

#### Zero Footprint

* No servers, no databases, no storage and no tracking.
* 100% browser-based.
* Your credentials never leave your device.
* Your account is generated whenever you open it. Closing or refreshing your browser erases all traces/history.

#### Fast and Easy

* No app installs, no browser extensions, no registration and no KYC.
* You can create or open your wallet in seconds - all you need is your browser.
* Passphrase is easier to handle and remember than seed phrases.

#### 1-Click Gifting

* Stop asking your friends for their wallet addresses.
* Send a wallet as a URL rather than just sending coins.
* The recipient clicks the URL and takes full ownership instantly.
* This makes gifting or airdropping perfectly easy and enables massive micro-gifting in seconds.