Casino rating for crypto wallet integration
The signature "support cryptocurrencies" says little. The key is how work with wallets is implemented: connection (WalletConnect/browser/hardware), auto-switching of the network, correct assembly of transactions and commissions, statuses and 'txid', quick and understandable refund in case of errors, as well as security and compliance without "endless KYC." Below is a reproducible methodology for an honest rating of casinos on the integration of crypto wallets.
Rating methodology (100 points)
1. Purse and protocol support - 20 points
12–20: WalletConnect 2. 0 (QR/Deep Link), browser (MetaMask/Rabby), mobile DApp browsers, Solana (Phantom/Solflare), Tron, hardware (Ledger/Trezor) via bridge; SIWE/EIP-4361 and analogs for logging in without a password.
6-11: only MetaMask + one mobile wallet, no hardware.
0-5: custom "built-in wallet "/only address - without a secure connection.
2. Network and token coverage - 15 points
L1/L2: ETH (и L2 — Arbitrum/Optimism/Base), Polygon, BNB Chain, Tron, Solana; stablecoins in native networks (USDT/USDC). Clear lists of supported assets and warnings for incompatible tokens.
3. UX transactions - 15 points
Auto-detection of the network and a proposal to switch; evaluation of gas/fees, understandable decryption of the purpose ('data/memo/tag'), friendly errors and repetition of sending ('replaceByFee/speed up'), statuses "received/sent/confirmed" + 'txid', progress indicator.
4. Security and protection of funds - 15 points
Kastodi: cold wallets + MRS/multisig; limits on a hot wallet; allow-list of pin addresses 2FA/anti-phishing code; delay in address change; session/signature log.
5. Output "in one click" to the connected wallet - 8 points
Output routing to the same wallet/network without hidden conversions; Incorrect network warning saving user preferences.
6. Transparency of commissions and limits - 7 points
The table of minimums/maximums by networks and tokens, network fee and internal fees are highlighted separately; no hidden margin on FX/bridge.
7. On/Off-Ramp - 7 points
Integration with buy/sell (fiat↔kripto) providers with fair rates, local methods, understandable limits and deadlines.
8. Compliance (KYC/AML, Travel Rule) - 6 points
Risk-oriented KYC levels, quick address verification with on-chain analytics; transparent rules for sanctions/mixer addresses; a neat implementation of the Travel Rule without "oxygen overlap."
9. Returns and error handling - 4 points
Auto-return to the original address if it is impossible to enroll; clear SLAs and reasons for failure; retry instructions.
10. Support and Documentation - 3 points
24/7 chat, knowledge of the nuances of wallets/networks, public status page and guide to frequent errors (wrong chain, low commission, missed tag).
Interpretation of the final assessment:- 90-100 - reference (many wallets/networks, safe, transparent, fast).
- 80-89 - very good (rare roughness).
- 70-79 is acceptable, but there are trade-offs (networks/wallets/fees).
What exactly to check (practice)
Connect: is there WalletConnect QR/Deep Link, SIWE input, Phantom for Solana, TronLink/Wallet for Tron, Ledger/Trezor support.
Network: auto-switch/warning at wrong chain; list of supported networks in the cash register.
Commissions: gas score in UI + dynamic fee hint; no "surprise" in the final step.
Purpose of payment: 'memo/tag' field (XRP/XLM/BNB) and protection against sending without it.
Statuses: visible 'txid', number of confirmations and enrollment/withdrawal ETA.
Returns: an understandable process of returning to the original address, especially for "unsupported" tokens.
On/Off-Ramp: providers, courses, limits, geo-availability.
KYC: levels and terms (how many minutes/hours), policy on "risk flags" addresses.
Signature history 'signMessage '/' signTransaction' with request text (no 'empty' messages).
Account security: 2FA, anti-phishing code in emails, white lists of addresses, delay in changing them.
Player checklist (15 minutes before deposit)
1. Connect your wallet: is QR/Deep Link visible and is there SIWE login without a password?
2. Choose a network/token: Is there a L2/Solana/Tron and honest warning when incompatible?
3. Do you see the fees/minimums and the total amount on the confirmation screen?
4. If necessary, memo/tag is highlighted and checked?
5. After sending, did you get 'txid' and the status "in process/confirmed"?
6. In the outputs, you can select the connected wallet and the same network without converting?
7. Are address 2FA/allow-list and device history available in the profile?
8. Support can call ETA on networks and explain "what to do when pending"?
"Red flags" (reason to exclude or reduce the rating)
Integration only through "manual address entry," no WalletConnect/SIWE/Phantom.
An attempt to "import a seed phrase" in the casino interface (hard to exclude).
There is no auto-detection of the network and warnings; a deposit on the wrong network "burns out."
Hidden margin on output/bridge; 'txid' not shown.
There is no 'memo/tag' field for networks where it is required.
"No returns" releases: support asks to "wait" without explaining policy and timeline.
"Endless KYC" after winning, no policy on risk addresses and Travel Rule.
Best practices (as it should be)
Connection: WalletConnect 2. 0, MetaMask/Rabby, Phantom/Solflare, TronLink, SIWE-вход; Ledger/Trezor support.
UX networks: automatic offer to switch the network, tips on commission policy, service warnings during congestion (congestion).
Security: MRS/multicig custom, hot wallet limits, allow-list addresses, 2FA, delay in changing Payout addresses.
Transparency: table of networks/minimals/fee, 'txid' in history, visible confirmations and ETA.
Returns: auto-refand to the original address or an understandable manual return process.
On/Off-Ramp: local providers with a fair rate, without imposed conversion to an "expensive" network.
Guides: help center with sections "wrong chain," "low gas," "memo/tag," "pending tx."
Mini-template "operator cards" (for your rating)
Wallets: WalletConnect 2. 0 yes/no; MetaMask/Rabby yes/no; Phantom/Solflare yes/no; TronLink yes/no; Ledger/Trezor yes/no
Networks/tokens: ETH (L1/L2: __); Polygon __; BNB __; Tron __; Solana __; stablecoins: USDT/USDC (nets: __)
UX transactions: auto-detection of the network yes/no; gas-estimate yes/no; 'txid '/confirmation yes/no
Conclusions: yes/no to the connected wallet; the same network without conversions yes/no; minimals/limits __
Commissions: network fee transparently yes/no; int. __ fees; FX/bridge margin __%
On/Off-Ramp: __ providers; courses/limits published yes/no
Safety: MRS/multisig yes/no; allow-list addresses yes/no; 2FA yes/no; address change delay __ h
Compliance: KYC levels __; policy on risk addresses yes/no; Travel Rule yes/no
Returns: auto-refand yes/no; SLA __
Support/statuses: 24/7 yes/no; status page yes/no; ETA over networks: ETH __, L2 __, SOL __, TRX __
Bottom line (out of 100): __ → whitelisted/monitored/excluded
Practical advice to the player
For micropayments, use L2/Solana/Tron, for large ones, compare fee and network congestion.
Always check the network and address before sending; for XRP/XLM/BNB - memo/tag required.
Keep large sums in a hardware wallet, keep a working balance in a casino.
Enable 2FA and allow-list addresses for output; change addresses only when necessary.
Keep 'txid' and status screen - this speeds up disassembly.
Don't enter the seed phrase anywhere but your wallet.
Strong integration of crypto wallets means broad support for wallets and networks, transparent and manageable transactions, tight security and reasonable compliance. Use a 100-point methodology, checklist and cards - and you will collect your own, reasoned casino rating for integrating crypto wallets, where in practice everything works quickly, clearly and safely.