# Cryptorino

> An independent guide to crypto casinos: how bonuses, withdrawals and provably fair games really work, and what the law says where you live.

Cryptorino is an independent guide to crypto casinos. It is not a casino, holds no player accounts and takes no deposits.

## Guides

- [Crypto casino bonuses, decoded](https://cryptorino.org/bonus/): What a crypto casino bonus is actually worth once wagering, max bet and withdrawal caps are applied, with the maths worked through in plain numbers.
- [Crypto casino no deposit bonuses: what you actually get](https://cryptorino.org/no-deposit-bonus/): How no deposit bonuses at crypto casinos work, why the cashout cap matters more than the free credit, and the signs that an offer is not worth claiming.
- [Crypto casino promo codes: how they work and how to spot a fake](https://cryptorino.org/promo-code/): What a crypto casino promo code unlocks, where genuine codes come from, and how to tell a working code from a page built to harvest your sign up.
- [Crypto casino apps: why most are not in the app store](https://cryptorino.org/app/): Why few crypto casinos have a real app store listing, how browser based web apps work on iPhone and Android, and the fake app risks to avoid.
- [Provably fair explained: how to check a crypto casino result yourself](https://cryptorino.org/provably-fair/): How provably fair crypto casino games use a server seed, client seed and nonce, what the system proves, what it does not, and how to verify a bet.
- [Crypto casino withdrawals: how long they take and what holds them up](https://cryptorino.org/withdrawals/): How a crypto casino withdrawal moves from request to wallet, realistic times by coin and network, and the checks and limits that delay a payout.
- [Crypto casino logins and account security](https://cryptorino.org/account-security/): How crypto casino logins work, how to lock an account down with two factor and withdrawal whitelists, and what to do when you cannot sign in.

## Country guides

- [Crypto casinos in Australia: what the law says](https://cryptorino.org/au/): Online casinos cannot legally be offered to people in Australia, crypto or not. What the law covers, who enforces it and what offshore play means.
- [Crypto casinos in Canada: what the law says](https://cryptorino.org/ca/): Canada regulates online casinos by province. Where private operators are licensed, why Ontario sites cannot take crypto, and what offshore play means.
- [Crypto casinos in Netherlands: what the law says](https://cryptorino.org/nl/): The Netherlands licenses online casinos through the KSA, and licensed sites do not take crypto. How Cruks works and what offshore play means.
- [Crypto casinos in Portugal: what the law says](https://cryptorino.org/pt/): Portugal has licensed online casinos since 2015 through SRIJ, and licensed sites pay in euros, not crypto. What that means for offshore play.
- [Crypto casinos in Poland: one legal casino and a blocklist](https://cryptorino.org/pl/): Poland allows one legal online casino, the state run Total Casino. How the banned domain register works and where crypto casinos stand.
- [Crypto casinos in Germany: what the law says](https://cryptorino.org/de/): Germany licenses online slots under strict stake and deposit limits, in euros only. What the GGL rules are and where crypto casinos stand.
- [Crypto casinos in France: why there is no legal option](https://cryptorino.org/fr/): France licenses online sports betting, horse racing and poker but not online casino games. What that means for crypto casinos and for players who use them.
- [Crypto casinos in Spain: what the law says](https://cryptorino.org/es/): Spain licenses online casinos through the DGOJ, with accounts held in euros. How the licensed market works, what RGIAJ does and where crypto casinos stand.

## News

- [News](https://cryptorino.org/news/): every story, newest first
- [Do Crypto Casinos Offer Truly Fair Games And How Do They Prove It](https://cryptorino.org/news/provably-fair-crypto-casinos-how-it-works/): This article explains how crypto casinos implement 'provably fair gaming' using a three-part cryptographic handshake. It details the roles of server seeds, client seeds, and nonces, along with SHA-256 hashing, to allow users to independently verify game outcomes, eliminating the need for trust in the casino.