Casino without email and password - only wallet
Introduction
Anonymous poker sites that do not require either email or password authenticate the player by linking a cryptocurrency wallet. This solves the KYC problem, simplifies login and enhances privacy - but adds new risks. We figure out how it works and what to pay attention to.
1. Principles of operation: authorization by wallet
1. Web3 Wallet Connection
MetaMask, Trust Wallet, WalletConnect or any EVM-compatible client.
DApp asks the wallet for a nonce signature.
2. Signature instead of password
The user signs a random message with a private key.
The server (or smart contract) verifies the signature, retrieves the address, and authorizes the session.
3. Session and cookies
After checking, a JWT token or flag in cookies is generated; the browser stores only the token.
No passwords - no risk of dictionary hacking or hash leaks.
2. Advantages of the "wallet only" scheme
Maximum anonymity
No personal data, no need to specify email.
Entry speed
One-click sign-in: Message signature takes 5-10 seconds.
No spam or phishing emails
No email - no mailings, phishing emails and leaks.
Password Fraud Protection
Without a password, it is impossible to capture an account through brute force or phishing form.
3. New risks and limitations
1. Wallet addiction
Loss of private key or seed phrase = loss of access to account and funds.
2. Phishing-DApp
Fraudsters create cloned interfaces, forcing them to sign fake transactions.
3. No "recovery"
No email "forgot password" - you can restore access only with a private key.
4. Device changes
The message needs to be re-signed on the new device; inconvenient in the absence of reserve wallets.
4. How to start a game: step by step
1. Install your wallet
MetaMask/Trust Wallet: import or create a new address.
2. Buy cryptocurrency
Translate the ETH/USDT or token of the network supported by the casino.
3. Go to site-DApp
Click "Connect Wallet" and select the provider.
4. Sign the message
A request will appear in the wallet: subscribe without commissions.
5. Game balance
Transfer bets directly from your wallet; wins come back automatically.
5. Site reliability check
1. DApp Security Audit
Smart contracts and backend logic must be opened and checked by CertiK, OpenZeppelin or analogues.
2. Public Source Code
Repository on GitHub: commit activity, Issues, Pull Requests.
3. Domain and SSL validation
HTTPS with EV certificate; URL match in address bar.
4. Reviews and ratings
Reddit, Trustpilot, profile Telegram channels: look for specific mentions of authorization through the wallet.
6. Transaction security and privacy
Commit-reveal и Chainlink VRF
DApp must use a "provably honest" RNG to prevent the results from being tweaked.
Mini-deposits for the test
Before a large bet, enter 10-20 USD in crypto, check the conclusion.
Phishing-control
Use hardware wallets (Ledger, Trezor) to confirm transactions.
VPN and IP leak protection
Connect via a trusted VPN to hide the real IP when signing.
7. Payments and fees
1. Cryptocurrency without intermediaries
Bet = blockchain transaction; network commission (gas) is paid separately, but there is no operator commission.
2. Payout rate
Payment occurs automatically by smart contract: usually within 1-10 minutes.
3. Different networks for optimization
ETH (expensive), BSC/Polygon/Avalanche (cheap), zk-networks (maximum privacy).
4. Transaction Notifications
DApp should inform about the status of the transaction via WebSocket or PWA push notifications.
8. Conclusion and recommendations
Reserve a seed phrase in multiple secure vaults.
Check the URL and SSL certificate before each message signature.
Test the site through mini-deposits and withdrawal verification.
Use hardware wallets to confirm bids.
Stay tuned for DApp audits and smart contract updates.
Authorization through a wallet provides maximum anonymity and speed, but makes the player responsible for storing keys and securing the signature. Subject to all measures, you can get a comfortable, private and honest gaming experience without email and passwords.