Mybucks.online
Password-only, self-custodial browser cryptocurrency wallet
Mybucks.online is a browser-based, password-only cryptocurrency wallet that deterministically derives an account private key from a user-supplied password and passcode. It runs entirely in the browser, requires no registration or seed phrases, and supports multiple EVM-compatible networks plus TRON.
Key Features
- Password + passcode based account generation using scrypt as KDF and keccak256 to derive an EVM private key
- Full client-side operation: key derivation and wallet functions run in-browser with no server-side storage of credentials
- Supports multiple blockchains (several EVM chains and TRON) for sending, receiving, and viewing balances and tokens
- Quick wallet transfer and gifting via shareable URL or by sharing password and passcode
- Extracted core as a reusable package for key-generation logic; built with React and common JS tooling
- Uses scrypt parameters tuned for increased brute-force resistance (N=32768, r=8, p=5, keyLen=64)
Use Cases
- Create disposable or gift wallets to send funds and transfer ownership via a simple URL or credentials
- Quick-access, privacy-focused wallet for micro-transactions without seed-phrase management or KYC
- Export/import the derived private key into standard wallets for broader DeFi access
Limitations and Considerations
- Security depends entirely on password strength; weak passwords remain vulnerable despite scrypt hardening
- No account recovery or password reset: loss of password/passcode means permanent loss of access
- Not intended as a full-featured dApp interaction platform; features may be limited compared to dedicated wallet extensions
- Client-side reliance and use of third-party blockchain query services can limit feature parity and requires cautious use for large holdings
Mybucks.online is a minimal, privacy-oriented option for users who prefer a brain-wallet style workflow with modern KDF protections. It is best suited for gifting, short-term or low-value holdings, and users who understand the trade-offs of password-derived keys.
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Tech Stack:
JavaScript
Styled Components
React
Node.jsSimilar Services
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