2
2FA (Two-Factor Authentication)
SecurityTwo-Factor Authentication adds an extra security layer to your casino account. When you enable 2FA, you'll need to enter a temporary code from your phone (generated by apps like Google Authenticator) in addition to your password when logging in. This security measure is essential for protecting your funds on blockchain casinos and crypto betting platforms from unauthorized access, especially important for KYC-free casinos where accounts are your primary proof of ownership.
A
Altcoin
CryptocurrencyAltcoin is short for "alternative coin" and refers to any cryptocurrency other than Bitcoin. Popular altcoins you'll find at crypto casinos include Ethereum (ETH) for smart contract functionality, Litecoin (LTC) for fast transactions, Dogecoin (DOGE) for low fees, and Tron (TRX) for near-instant deposits. Digital asset casinos like Stake often support 20+ altcoins for deposits and withdrawals, giving you more options to play with your preferred currency.
APY (Annual Percentage Yield)
BonusesAnnual Percentage Yield represents the real rate of return earned on staked crypto assets or held balances in some decentralized gambling platforms. Unlike simple interest, APY takes compounding into account. Some crypto casinos offer staking programs where you can earn APY on your deposited funds while you play, effectively growing your bankroll even when you're not actively gambling.
Atomic Swap
TechnicalAn atomic swap is a smart contract technology that enables the direct exchange of one cryptocurrency for another without using a centralized intermediary like an exchange. This peer-to-peer exchange method is sometimes used in advanced crypto betting platforms to allow players to instantly swap between different currencies without leaving the casino, saving on transaction fees and time.
B
Bitcoin (BTC)
CryptocurrencyBitcoin is the world's first and most valuable cryptocurrency, created in 2009 by the anonymous person or group Satoshi Nakamoto. It introduced the revolutionary blockchain technology that all other cryptocurrencies build upon. Bitcoin is accepted at virtually all Bitcoin gambling sites, including our top-rated Bitcoin casinos. It offers unparalleled security and decentralization but can have slower transaction times (10-60 minutes) and higher fees compared to newer cryptocurrencies.
Blockchain
TechnicalA blockchain is a public, distributed digital ledger that records transactions across many computers in a secure and transparent way. Each "block" contains transaction data and is linked to the previous block, forming a chain. This technology is the foundational innovation behind all cryptocurrencies and enables features like provably fair gaming by making data immutable and publicly verifiable. Blockchain casinos use this technology to provide transparency that traditional online casinos cannot match.
Block Confirmation
TechnicalBlock confirmation is the process where a new block is added to the blockchain, verifying all transactions within it. Each subsequent block added after yours provides another confirmation, making the transaction increasingly irreversible. Most crypto betting platforms require multiple confirmations before crediting deposits to prevent double-spending attacks. For example, Bitcoin casinos typically require 3 confirmations (about 30 minutes) while Ethereum casinos might only need 12-20 confirmations.
Burn Address
CryptocurrencyA burn address is a wallet address from which coins can never be spent or recovered because no one possesses the private keys. Sending cryptocurrency to a burn address permanently removes it from circulation, a process called "burning." Some decentralized gambling platforms use burn mechanisms to reduce token supply (creating scarcity) or as part of their provably fair verification process to prove they cannot manipulate outcomes.
Bonus Hunt
BonusesA bonus hunt is a strategy where players collect free spin bonuses on multiple slot games without playing them out, then open all bonuses in one session to track total results. Popularised by casino streamers, it combines high-variance entertainment with a structured way to compare slot performance across many games at once.
C
Cashback
BonusesCashback is a percentage of your net losses returned to you over a specific period (daily, weekly, or monthly). Unlike rakeback (which is based on wagering volume), cashback specifically applies only when you have losing sessions. For example, a 10% weekly cashback offer means if you lose $1000 over the week, you'll receive $100 back. This bonus type is popular on crypto betting platforms as it provides a safety net and encourages continued play.
Casino Affiliate
CasinoA casino affiliate is a website, influencer, or publisher that promotes crypto casinos in exchange for a commission — typically a percentage of the revenue generated by referred players (Revenue Share), a fixed fee per depositing player (CPA), or a hybrid of both. Affiliates drive traffic via reviews, bonuses, comparison tools, and exclusive promo codes. For players, affiliates often unlock better deals — higher rakeback rates, exclusive deposit bonuses, or boosted sign-up offers — not available directly on the casino's site. PlayOnStake is itself a crypto casino affiliate, which means our codes and links may earn us a commission at no extra cost to you.
Cold Storage
SecurityCold storage refers to keeping cryptocurrency private keys completely offline, away from any internet-connected device. This is the most secure way to store large amounts of crypto because it's immune to online hacking attempts. Reputable blockchain casinos keep the vast majority (often 95%+) of player funds in cold wallets, typically using hardware wallets or paper wallets stored in secure vaults. Only a small percentage needed for daily withdrawals is kept in hot wallets.
Crash Game
GamesA crash game is one of the most popular genres in crypto casinos. The gameplay is simple: a multiplier starts at 1x and continuously increases. Players must cash out before the game randomly "crashes." If you cash out before the crash, you win your bet multiplied by the current multiplier. If you don't cash out in time, you lose your bet. These games are provably fair and highly social, often featuring a live chat where players celebrate wins and share strategies. Stake's own crash game is a prime example found on many digital asset casinos.
Crypto Wallet
CryptocurrencyA crypto wallet is a digital tool (available as software, hardware, or paper) that stores the private keys for your cryptocurrencies. Contrary to popular belief, the coins aren't actually "in" the wallet—they're on the blockchain, and the wallet holds the keys needed to access and transfer them. To play at a crypto betting platform, you'll send funds from your personal wallet (like MetaMask, Ledger, or Trust Wallet) to the casino's deposit address. Always test with a small amount first!
Cross-Chain
TechnicalCross-chain technology enables interoperability between different blockchain networks, allowing assets and data to move from one blockchain to another. Some advanced blockchain casinos use cross-chain bridges to accept deposits from multiple networks like Ethereum, Binance Smart Chain, and Polygon. This gives players more flexibility to use whichever network offers the lowest fees at the time.
CEX (Centralized Exchange)
CryptocurrencyA Centralized Exchange (CEX) is a cryptocurrency exchange operated by a company that holds your funds and manages transactions on your behalf. Popular CEXs include Binance, Coinbase, and Kraken. Most players use CEXs to buy cryptocurrency with fiat money before transferring to decentralized gambling platforms. While convenient, CEXs require KYC verification and hold your private keys, meaning you don't have full control of your funds until you withdraw to your personal wallet.
D
DEX (Decentralized Exchange)
CryptocurrencyA Decentralized Exchange (DEX) is a peer-to-peer marketplace where users trade cryptocurrencies directly without a central authority holding funds. Trades occur through automated smart contracts. Some crypto betting platforms integrate with DEXs to allow players to instantly swap between different tokens within the casino interface, maintaining full control of their funds throughout the process.
dApp (Decentralized Application)
TechnicalA dApp (decentralized application) runs on a blockchain network rather than centralized servers, making it resistant to censorship and downtime. Many blockchain casinos are evolving into dApps with smart contract-based gameplay where game logic and fund management happen entirely on-chain. This provides maximum transparency but can currently be limited by blockchain speed and transaction costs.
Dusting Attack
SecurityA dusting attack is a malicious activity where tiny, almost worthless amounts of cryptocurrency (called "dust") are sent to thousands of wallet addresses. The attacker then analyzes these addresses to try to link them together and compromise the owner's privacy. Reputable digital asset casinos have measures to detect and warn users about such attacks, and many recommend using fresh addresses for each deposit to maintain privacy.
DeFi (Decentralized Finance)
CryptocurrencyDeFi (Decentralized Finance) refers to financial services built on blockchain technology without traditional intermediaries like banks. These services include lending, borrowing, trading, and earning interest. Some innovative crypto casinos now offer DeFi features like yield farming on deposited funds, allowing players to earn passive income on their bankroll between gaming sessions.
Dice Game
GamesDice is one of the most popular crypto casino games. Players predict if a randomly generated number (0.00–99.99) will roll above or below a chosen target. You control risk vs. reward: betting "over 50.00" = ~2x payout at ~49% win chance, while "over 90.00" = ~10x at ~9.9% win chance. Dice has just 1% house edge — among the lowest in online gambling — and every roll is provably fair via cryptographic verification. Perfect for high-volume play and VIP progression. Use our Stake Dice Calculator to verify any roll.
E
Ethereum (ETH)
CryptocurrencyEthereum is a blockchain platform that goes beyond simple transactions by supporting smart contracts—self-executing programs that run exactly as programmed without downtime or interference. ETH is the second-largest cryptocurrency by market cap. Many modern casinos support Ethereum casinos because of its smart contract capabilities, which enable complex features like automated payouts, provably fair verification built into the game logic, and even completely trustless gambling applications.
ERC-20
CryptocurrencyERC-20 is a technical standard for creating tokens on the Ethereum blockchain. It defines a common list of rules that all Ethereum-based tokens must follow, ensuring compatibility with wallets, exchanges, and smart contracts. Most crypto betting platforms accept popular ERC-20 tokens like USDT (Tether), LINK (Chainlink), SHIB (Shiba Inu), and UNI (Uniswap) alongside native ETH, giving players access to hundreds of different assets.
Edge (House Edge)
CasinoThe edge, commonly called house edge, is the mathematical advantage that ensures the casino profits over time. In provably fair blockchain casinos, the edge is completely transparent and verifiable—you can see the exact probability of each outcome in the game rules. Crypto casinos often offer lower house edges than traditional online casinos because they have lower operating costs (no physical locations, fewer employees, less regulatory overhead).
F
Fiat
CryptocurrencyFiat currency is government-issued money that is not backed by a physical commodity like gold or silver. Examples include the US Dollar (USD), Euro (EUR), and British Pound (GBP). Fiat derives its value from the trust and authority of the issuing government. Crypto betting platforms allow you to bypass traditional banking systems by using cryptocurrencies instead of fiat, offering faster transactions and more privacy.
First Deposit Bonus
BonusesA first deposit bonus is a one-time reward triggered by your first real-money deposit at a casino — typically a deposit match (e.g. 100% up to €200) that doubles your funds. It always comes with wagering requirements you must clear before withdrawing winnings. The three key numbers to check: the match percentage, the cap amount, and the playthrough multiplier. Crypto casinos like Vave, BC.Game, and BitStarz typically offer 20–35x wagering — significantly better than traditional casinos at 35–50x.
Free Spins
BonusesFree spins are a casino bonus that gives you a set number of spins on specific slot games without using your own money. Each spin has a fixed value (typically $0.10–$1.00) set by the casino. Winnings almost always come with wagering requirements (20x–50x) before withdrawal. There are six types: welcome free spins, no deposit free spins, reload free spins, VIP loyalty spins, in-game triggered spins, and wager-free spins — the rarest and most valuable.
Fork
TechnicalA fork occurs when a blockchain network splits into two separate chains, often due to disagreements among developers or community members about protocol changes. There are two types: soft forks (backward-compatible) and hard forks (creating a permanent split). When a fork happens, blockchain casinos must decide which chain to support for deposits and withdrawals. For example, the Bitcoin Cash hard fork created a new cryptocurrency from Bitcoin.
Faucet
BonusesA crypto faucet is a reward system that gives users small amounts of free cryptocurrency at regular intervals (like every hour or day). The term comes from the idea of getting "drops" of crypto. Many crypto casinos use faucets to attract new players and reward daily activity. While individual payouts are tiny (often fractions of a cent), they can add up over time and provide a risk-free way to try games.
G
Gas Fees
TechnicalGas fees are transaction costs paid to miners or validators on blockchain networks (like Ethereum) to process your transaction. They compensate for the computational energy required. Gas fees fluctuate based on network congestion—when many people are transacting, fees rise. This is why blockchain casinos on faster, cheaper networks (like TRON, Solana, or Binance Smart Chain) are becoming increasingly popular. Understanding gas fees helps you time your deposits to minimize costs.
Game Weighting
BonusesGame weighting refers to the percentage each game contributes to meeting wagering requirements on bonuses. Not all games count equally—slots typically contribute 100% (every dollar wagered counts fully), while table games like blackjack or roulette might only contribute 10-20% or even 0%. Some games like video poker or live dealer games may have lower weightings. Always check the game weighting terms before playing with bonus funds on crypto betting platforms.
Genesis Block
TechnicalThe genesis block is the very first block of a blockchain network. For Bitcoin, the genesis block was mined on January 3, 2009, and contained the message "The Times 03/Jan/2009 Chancellor on brink of second bailout for banks"—a timestamp and commentary on traditional banking. Some digital asset casinos reference the Bitcoin genesis block in their provably fair systems as a trust signal, using its hash as a public source of randomness.
H
High Roller / Whale
CasinoA high roller, also known as a whale, is a player who wagers exceptionally large amounts — typically $5,000–$10,000+ per month. These players are the most valuable customers at any crypto casino. Platforms compete hard for their business by offering custom rakeback rates of 20–30%+, unlimited withdrawals, dedicated personal account managers available 24/7, exclusive weekly bonuses, private tournaments, and real-world luxury gifts. Critical tip: standard VIP tiers are the floor, not the ceiling — high rollers should always negotiate directly with the VIP team for a custom deal before committing volume to a platform.
Hot Wallet
SecurityA hot wallet is a cryptocurrency wallet that is connected to the internet, making it accessible for frequent transactions. Blockchain casinos use hot wallets to process player deposits and withdrawals instantly—when you request a withdrawal, it comes from the hot wallet. Because hot wallets are online, they're more vulnerable to hacking, so reputable casinos keep only a small percentage (typically 2-5%) of total funds in hot wallets for operational liquidity. The rest is secured in cold storage.
House Edge
CasinoThe house edge is the mathematical advantage built into every casino game that ensures the casino profits over the long term. It's expressed as a percentage and is the inverse of RTP (100% - RTP = House Edge). For example, in European roulette, the house edge is 2.7% because of the single zero. A lower house edge means better odds for players. Crypto casinos often have lower house edges than traditional casinos because they can operate more efficiently. Understanding house edge helps you choose games where you have the best chance to win.
Hash Rate
TechnicalHash rate measures the computational power per second used when mining cryptocurrency. It represents how many guesses a miner can make per second to solve the mathematical problem required to add a block. Higher hash rates mean more security for the network. Some Bitcoin gambling sites use hash rate as a transparency metric for their operations, showing that they're actively participating in network security.
HD Wallet (Hierarchical Deterministic)
CryptocurrencyAn HD Wallet (Hierarchical Deterministic wallet) is a type of crypto wallet that generates a hierarchical tree-like structure of keys from a single seed phrase. This means you only need to backup one seed phrase (usually 12 or 24 words) to recover all your addresses and funds. Many crypto betting platforms recommend HD wallets for better security and easier backup. Popular HD wallets include Ledger, Trezor, and MetaMask.
I
Instant Withdrawal
CasinoInstant withdrawal is a feature where player withdrawals are processed immediately without manual review. This is a major advantage of crypto casinos over traditional online casinos, which can take days to process payouts. Most top crypto casinos offer instant withdrawals thanks to automated systems and sufficient hot wallet liquidity. Some may have limits on instant withdrawals (e.g., up to $10,000) with larger amounts requiring manual processing.
ICO (Initial Coin Offering)
CryptocurrencyAn Initial Coin Offering (ICO) is a fundraising method where new cryptocurrencies or tokens are sold to early investors, typically before the project launches. Investors buy tokens hoping they'll increase in value. Some blockchain casinos originated as ICOs before launching their platforms, using the funds to develop games and build liquidity. ICOs are high-risk investments and have faced increased regulatory scrutiny in recent years.
IPFS (InterPlanetary File System)
TechnicalIPFS is a peer-to-peer hypermedia protocol for storing and sharing data in a distributed file system. It allows websites and applications to be hosted across many computers rather than a single server, making them resistant to censorship and downtime. Some decentralized gambling platforms use IPFS to host their provably fair verification tools and game interfaces, ensuring they remain accessible even if the main website goes down.
K
KYC (Know Your Customer)
SecurityKYC (Know Your Customer) is the identity verification process licensed casinos require before processing withdrawals. You must submit a government ID, proof of address, and sometimes a selfie. KYC is triggered by withdrawal thresholds, large wins, or suspicious activity. Many crypto players choose no-KYC casinos for full privacy and instant withdrawals.
Key Pair
CryptocurrencyA key pair consists of a public key and a private key in cryptography. The public key (derived from the private key) is used to generate your wallet address, which you can share to receive funds. The private key must be kept secret—it's used to sign transactions and prove ownership. Digital asset casinos generate key pairs for each user to facilitate deposits, but you should never share your personal private keys with any casino.
L
Live Casino
GamesLive casino is a section of an online casino where games are streamed in real-time from a professional studio or actual land-based casino with a human dealer. You can play classic table games like blackjack, roulette, baccarat, and poker with real dealers via video stream, while betting with cryptocurrency. Live casinos combine the convenience of online play with the authentic atmosphere and social interaction of physical casinos. Many crypto betting platforms now offer extensive live dealer sections.
Layer 2
TechnicalLayer 2 refers to a secondary protocol built on top of an existing blockchain (Layer 1) to improve scalability and transaction speed while reducing costs. Examples include the Lightning Network for Bitcoin and Polygon for Ethereum. Some crypto betting platforms integrate Layer 2 solutions to offer instant, low-cost deposits and withdrawals. For instance, Lightning Network enables near-instant Bitcoin transactions with minimal fees, making micro-betting practical.
Liquidity
CasinoLiquidity in crypto casinos refers to the availability of funds in hot wallets to process player withdrawals instantly. High liquidity means players can cash out immediately without waiting. Reputable casinos maintain sufficient liquidity (often by keeping 2-5% of total player funds in hot wallets) to ensure smooth operations. Low liquidity can lead to withdrawal delays, which is a red flag for potential financial problems.
Lightning Network
TechnicalThe Lightning Network is a Layer 2 scaling solution built on top of Bitcoin (and other blockchains) that enables instant, low-cost transactions. It creates payment channels between users where multiple transactions can occur off-chain, with only the final settlement recorded on the main blockchain. For crypto casinos, Lightning Network integration means near-instant deposits and withdrawals with minimal fees, making micro-betting practical and eliminating wait times for Bitcoin confirmations. Players can fund accounts and cash out almost instantly while maintaining security and decentralization.
Litecoin (LTC)
CryptocurrencyLitecoin is a peer-to-peer cryptocurrency created in 2011 by Charlie Lee as a "lighter" alternative to Bitcoin. It offers faster block generation times (2.5 minutes vs Bitcoin's 10 minutes) and lower transaction fees, making it popular for everyday transactions. Litecoin is widely accepted on Litecoin casinos and crypto betting platforms, where its speed and low costs make it ideal for quick deposits and withdrawals.
M
Max Bet / Max Win
BonusesMax Bet is the highest amount you can wager on a single round, often restricted when playing with bonus funds. Exceeding the max bet can void your bonus and winnings. Max Win is the maximum payout a casino will pay out from a bonus, e.g., "10x your bonus amount" means if you win $50,000 from a $100 bonus, you'll only receive $1,000. Always check these terms to avoid forfeiting winnings on crypto betting platforms.
Merkle Tree
TechnicalA Merkle tree (or hash tree) is a cryptographic data structure that summarizes and verifies large sets of data efficiently. In blockchain technology, each block contains a Merkle root—a single hash representing all transactions in that block. This allows lightweight clients to verify if a specific transaction is included without downloading the entire block. In crypto casinos, Merkle trees are fundamental to provably fair systems and blockchain-based game verification, ensuring data integrity and transparency without revealing all underlying information.
Multi-Currency Casino
CryptocurrencyA multi-currency casino accepts deposits and processes withdrawals in a wide variety of cryptocurrencies, not just Bitcoin or Ethereum. This allows players to use their preferred coin (like LTC, DOGE, TRX, or XRP) without needing to convert it first, saving on exchange fees and time. Top blockchain casinos often support 20+ different cryptocurrencies, giving players maximum flexibility to play with whatever assets they hold.
Mempool
TechnicalThe mempool (memory pool) is a waiting area for unconfirmed cryptocurrency transactions. When you send a transaction, it sits in the mempool until a miner includes it in a block. When network congestion is high, the mempool fills up and transactions with higher fees get priority. Deposits to crypto betting platforms may sit in the mempool longer during busy periods. You can check mempool status sites to time your deposits when fees are lower.
Multisig (Multi-Signature)
SecurityMultisig (multi-signature) is a security feature requiring multiple private keys to authorize a transaction. For example, a 2-of-3 multisig wallet requires two out of three designated people to sign before funds can move. Many blockchain casinos use multisig wallets for cold storage to prevent unauthorized withdrawals—even if one key is compromised, attackers still need the others. This adds a crucial layer of protection for player funds.
N
No Deposit Bonus
BonusesA no deposit bonus is free bonus money or free spins given simply for registering an account — no deposit required. Amounts are typically $5–$20 or 20–50 free spins. Winnings almost always come with wagering requirements (30x–60x) and a maximum withdrawal cap ($50–$200). The financial risk is zero, making them ideal for testing a casino before committing your own funds.
Nonce
TechnicalIn provably fair systems, a nonce is a sequential number that increments with each bet. It's combined with the client seed and server seed to ensure each game round's outcome is completely unique, even if the same seeds are used. The nonce prevents replay attacks—without it, the same seeds would always produce the same result. You can see your nonce in the verification data for each bet on blockchain casinos, usually displayed next to the game result.
Node
TechnicalA node is a computer that connects to a blockchain network and maintains a copy of the distributed ledger. Nodes validate transactions, enforce consensus rules, and relay information to other nodes. More nodes mean a more decentralized and secure network. Some decentralized gambling platforms run their own nodes to verify transactions independently, ensuring they're not relying on third-party services that could provide incorrect data.
NFT (Non-Fungible Token)
CryptocurrencyAn NFT (Non-Fungible Token) is a unique digital asset representing ownership of a specific item or piece of content on a blockchain. Unlike cryptocurrencies like Bitcoin, each NFT is unique and cannot be exchanged on a one-to-one basis. Some innovative crypto casinos now offer NFT-based loyalty programs, where holding certain NFTs grants VIP status, rakeback boosts, or access to exclusive games. NFTs can also be used as profile pictures or collectibles within casino communities.
O
On-Chain / Off-Chain
TechnicalOn-chain transactions are recorded on the public blockchain, providing full transparency and immutability. Deposits and withdrawals at crypto casinos are on-chain transactions. Off-chain transactions happen within the casino's internal system, like your bet history or balance changes while playing. Off-chain allows instant gameplay without waiting for blockchain confirmations. The final settlement happens on-chain when you withdraw.
Oracle
TechnicalAn oracle is a service that brings real-world data onto the blockchain, allowing smart contracts to interact with external information. In crypto casinos, oracles are crucial for sports betting—they provide verified scores, game results, and odds from real-world events. Without oracles, smart contracts couldn't automatically settle bets based on actual game outcomes. Decentralized oracle networks like Chainlink are often used to ensure data reliability.
Order Book
TechnicalAn order book is a list of buy and sell orders for a specific asset, showing the price and quantity that traders are willing to trade. Some crypto betting exchanges (like prediction markets or peer-to-peer betting platforms) use order books for direct player-versus-player wagering. Players can create bets at custom odds, and others can accept them, with the order book matching opposing positions. This creates a decentralized betting marketplace.
P
Provably Fair
CasinoProvably fair is a cryptographic system unique to blockchain casinos that lets players mathematically verify every game outcome wasn't manipulated. Using a server seed, client seed, and nonce combined via SHA-256 hashing, you can independently prove each result was fair — no trust needed. Available in dice, crash, mines, plinko and more.
How Does It Work? The system uses three key components working together:
- Server Seed: A secret string of numbers generated by the casino. It's kept hashed (encrypted) until after the bet so the casino can't change it based on your wager.
- Client Seed: A string you can provide or is generated for you. You can and should change it regularly to get a fresh "run" of random numbers.
- Nonce: A number that increments with every bet to ensure each round's outcome is completely unique, even with the same seeds.
// Provably Fair SHA-256 Verification
const crypto = require('crypto');
function verifyBet(serverSeed, clientSeed, nonce) {
// Combine seeds and nonce
const combined = `${serverSeed}:${clientSeed}:${nonce}`;
// Generate SHA-256 hash
const hash = crypto.createHash('sha256')
.update(combined)
.digest('hex');
// Convert first 8 characters to decimal for game result
const result = parseInt(hash.substring(0, 8), 16);
const gameOutcome = (result % 10000) / 100; // 0.00 to 99.99
return {
hash: hash,
outcome: gameOutcome,
verified: true
};
}
// Example usage
const result = verifyBet(
'exampleServerSeed123',
'playerClientSeed456',
42
);
console.log(`Game Outcome: ${result.outcome}`);
Why It's Better & How to Verify: In traditional casinos, you must trust that their RNG software is working correctly. With provably fair, after each bet, the casino reveals the original, unhashed server seed. You can then use a built-in verifier tool (or third-party site) to input the seeds and nonce and confirm the result was generated fairly. For example, the casino might show you a hash like 6b8b4f8b... before your bet, and after betting reveal the actual seed that produces that hash. If they match, the game was fair.
Private Key
SecurityA private key is a secret code that allows you to access and manage your cryptocurrency. It's essentially the password to your funds—anyone with your private key can steal your coins. Private keys should never be shared with anyone, including crypto casino support staff. They're typically stored in wallets (hardware, software, or paper) and are used to sign transactions. Losing your private key means losing access to your funds permanently.
Public Key
CryptocurrencyA public key is a cryptographic code derived from your private key that allows you to receive cryptocurrency. Your wallet address (the string you share for deposits) is a hashed version of your public key. Unlike private keys, public keys can be shared freely without compromising security. When you deposit to digital asset casinos, you're providing your wallet address (derived from your public key) for withdrawals.
P2P (Peer-to-Peer)
TechnicalP2P (Peer-to-Peer) refers to a decentralized network where participants interact directly without intermediaries. In crypto gambling, P2P can mean direct player-versus-player betting (like poker or prediction markets) or using P2P exchanges to buy crypto. Some crypto betting platforms use P2P architecture for maximum decentralization, where players bet against each other rather than against the house, with the platform taking only a small fee.
R
Referral Code
BonusesA referral code (also called bonus code, promo code, or affiliate code) is a unique string entered during casino registration to unlock exclusive rewards — typically higher rakeback, deposit bonuses, or free spins unavailable to direct sign-ups. At Stake, entering a referral code activates affiliate rakeback from your very first bet — real cash returned on every wager, no wagering requirements. Use code playonstake at registration.
Responsible Gambling
CasinoResponsible gambling means treating casino games as entertainment with a defined budget — not as a source of income. Licensed crypto casinos provide a set of player-protection tools: deposit limits (daily/weekly/monthly caps), loss limits, session time limits, cool-off periods (temporary 24h–30 day breaks), reality checks, and self-exclusion (long-term or permanent account suspension). At Stake, all tools are found in Account Settings → Responsible Gambling. Key warning signs: chasing losses, gambling with essential money, hiding activity from others, or being unable to stop.
Rakeback
BonusesRakeback is a percentage of the house commission returned to you on every bet — win or lose. It's a loyalty rebate on your wagering volume with no conditions. At Stake, rakeback ranges from ~5% (Bronze) up to 25%+ (Diamond VIP), paid instantly in real cash with zero wagering requirements.
Reload Bonus
BonusesA reload bonus is a deposit match offered to existing players on subsequent deposits — typically 25–75% up to $200–$500. Unlike the one-time welcome bonus, reload bonuses can be claimed weekly or monthly, making them the most valuable long-term promotion for regular players. Wagering requirements are usually lower than welcome bonuses (20x–35x) since the casino is retaining an existing customer.
RNG (Random Number Generator)
TechnicalAn algorithm used in traditional and crypto casinos to ensure game outcomes are random and unpredictable.
RNG vs. Provably Fair: This is a critical distinction. Traditional RNG is a "trust me" system – you have to trust that the casino's software is working correctly. Provably Fair, on the other hand, uses cryptographic methods (like the seeds and nonce explained above) to allow you, the player, to independently verify that the outcome was fair. It takes the casino out of the equation and puts the proof in your hands. This makes provably fair systems on blockchain casinos inherently more transparent and trustworthy than relying on a closed-source RNG.
RTP (Return to Player)
CasinoRTP (Return to Player) is the percentage of all wagered money a game pays back over millions of rounds. A slot with 96% RTP pays back $96 for every $100 wagered on average. The remaining 4% is the house edge. Higher RTP = better odds for you. Crypto casinos typically offer 96–99% RTP — significantly higher than traditional casinos (92–95%).
Rollover
BonusesRollover is another term for wagering requirements – the amount you must bet before withdrawing bonus winnings from crypto betting platforms. For example, a 30x rollover on a $100 bonus means you must wager $3,000 before cashing out. The term is commonly used in sports betting but applies to all casino bonuses. Lower rollover requirements are more player-friendly.
S
Seed / Server Seed / Client Seed
TechnicalServer Seed: A cryptographic string generated by the casino and kept secret (hashed) until after a bet to generate random outcomes in provably fair games. Client Seed: A string you can choose (or is provided) to influence the randomness. Changing it gives you a fresh start. After a bet, the server seed is revealed so you can verify the outcome on blockchain casinos. Always change your client seed periodically for maximum security.
// Server Seed (kept secret, hashed)
const serverSeed = crypto.randomBytes(32).toString('hex');
const hashedSeed = crypto.createHash('sha256')
.update(serverSeed)
.digest('hex');
// Display hash to player before bet
console.log('Pre-bet hash:', hashedSeed);
// After bet, reveal server seed for verification
console.log('Actual seed:', serverSeed);
console.log('Hash matches:',
hashedSeed === crypto.createHash('sha256')
.update(serverSeed)
.digest('hex'));
Smart Contract
TechnicalA smart contract is a self-executing program with the terms of an agreement directly written into code on a blockchain like Ethereum. Once deployed, it runs exactly as programmed without downtime, censorship, or interference. In crypto casinos, smart contracts can automate payouts, ensure fairness, and create trustless games where no intermediary is needed to handle funds on decentralized gambling platforms. Players can verify the contract code and trust the math, not the operator.
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
contract FairCoinFlip {
uint256 public betCount;
function flip(bool heads) external payable {
require(msg.value > 0, "Bet required");
betCount++;
// Generate pseudo-random result
bool result = block.timestamp % 2 == 0;
if (result == heads) {
payable(msg.sender).transfer(msg.value * 2);
}
}
}
Sweep-the-Pot
CasinoSweep-the-pot is a tournament or promotional format where a portion of players' wagers or buy-ins accumulates into a prize pool ("the pot") that is awarded to a single winner or distributed among top performers. Common in crypto casino slots tournaments and leaderboard competitions, the pot "sweeps" or grows until the event ends, then pays out to the player with the highest win multiplier, most spins, or best performance. Unlike traditional jackpots, sweep-the-pot events have fixed timeframes and guaranteed payouts, creating excitement and community participation.
Stablecoin
CryptocurrencyA stablecoin is a cryptocurrency pegged to a stable asset like the US Dollar (USDT, USDC, DAI) or gold (PAXG). This minimizes the volatility risk associated with Bitcoin or Ethereum while maintaining the benefits of crypto—fast, borderless transactions, and privacy. Many players prefer stablecoins for managing their bankroll on crypto betting platforms, as they know exactly how much fiat value they're playing with and won't see their balance fluctuate due to market movements.
Solana (SOL)
CryptocurrencySolana is a high-performance blockchain known for extremely fast transaction speeds (up to 65,000 transactions per second) and very low fees. Its unique Proof of History consensus mechanism enables this scalability. A growing number of blockchain casinos are adding SOL support for near-instant deposits and withdrawals with minimal costs. Solana's ecosystem includes many gaming and gambling dApps.
Staking
CryptocurrencyStaking is the process of locking up cryptocurrency to support a blockchain network's operations (like validating transactions) and earn rewards in return. It's available on Proof of Stake networks like Ethereum, Solana, and Cardano. Some crypto casinos offer staking rewards on deposited funds, allowing players to earn passive income on their bankroll between gaming sessions. This can be an attractive way to grow your balance without additional risk.
Slippage
TechnicalSlippage is the difference between the expected price of a trade and the actual execution price. In crypto, slippage occurs during market volatility or low liquidity. When converting crypto on decentralized gambling platforms or through integrated swaps, high slippage can affect your deposit value. Setting slippage tolerance (e.g., 1-3%) protects you from unfavorable rates, but setting it too low may cause transactions to fail.
T
Transaction Confirmation
TechnicalTransaction confirmation is the process where a cryptocurrency transaction is verified and permanently added to the blockchain. Each new block added after yours provides another confirmation, making the transaction increasingly irreversible. Blockchain casinos often require a certain number of confirmations (e.g., 3 for Bitcoin, 12 for Ethereum) before crediting your deposit to prevent double-spending attacks. More confirmations = more security but longer wait times.
Tron (TRX)
CryptocurrencyTron is a blockchain platform focused on high throughput and low fees, making it ideal for entertainment applications. It's particularly popular on Tron casinos for ultra-fast, nearly feeless transactions. TRX deposits often confirm in seconds with negligible costs. The Tron network also supports USDT (Tether) extensively, making it a favorite for players who want stablecoin convenience with fast transactions.
Testnet
TechnicalA testnet is an alternative blockchain used by developers for testing purposes without risking real funds. Testnet coins have no real value and can be obtained for free from faucets. Some crypto casinos offer testnet versions for players to practice games and learn the platform before depositing real money. This is a great way to understand provably fair verification and game mechanics risk-free.
Tokenomics
CryptocurrencyTokenomics (token economics) refers to the economic model of a cryptocurrency token, including its supply, distribution, utility, and incentive mechanisms. Understanding tokenomics helps when choosing which crypto betting platforms to use, especially those with native tokens. Good tokenomics create sustainable ecosystems where tokens have real utility (like reduced fees, staking rewards, or governance rights) rather than being purely speculative.
V
Volatility (Variance)
GamesVolatility, also called variance, describes the risk level of a slot game. Low volatility slots pay out frequent but smaller wins, making your bankroll last longer—ideal for beginners or players who enjoy extended sessions. High volatility slots pay out less frequently but offer the chance for much larger wins—perfect for thrill-seekers and those chasing big jackpots. Choose based on your bankroll and playing style on crypto betting platforms. Game info usually states volatility level.
VIP Program
CasinoA VIP program is a tiered loyalty system that rewards players based on their wagering volume. The more you wager, the higher your VIP level — unlocking progressively better perks: higher rakeback percentages (5–25%+), faster withdrawals with higher limits, dedicated account managers, exclusive weekly bonuses, and at the top tiers, real-world gifts like electronics or luxury travel. At Stake, VIP status is automatic — no application needed. Check out the Stake VIP Levels for exact thresholds and rakeback rates.
VPN Friendly
SecurityA VPN-friendly casino is one that allows players to connect through a Virtual Private Network (VPN) without banning accounts or blocking access. These platforms do not flag or close accounts simply because a player uses a VPN for privacy, public Wi-Fi security, or ISP throttling bypass. Most crypto-native platforms are VPN friendly by design, as their player base prioritizes privacy and digital sovereignty. Important: VPN friendly does not mean you can use a VPN to bypass geo-restrictions from a banned country — that remains a Terms of Service violation at virtually all casinos. Always use a premium, no-logs VPN provider and only from an unrestricted region.
Volume Bonus
BonusesA volume bonus rewards players based on their total wagering volume over a specific period (weekly or monthly). Unlike rakeback which is a percentage of rake, volume bonuses are often tiered rewards—reach a certain wagering threshold and receive a cash bonus, free spins, or other perks. Common on crypto betting platforms to encourage regular play and reward active users regardless of whether they win or lose.
W
Wagering Requirements
BonusesWagering requirements are the number of times you must bet a bonus before withdrawing winnings. A $100 bonus with 30x wagering = $3,000 to wager. Slots contribute 100%, but blackjack/live games often only 5–20% — meaning far more wagering needed. Crypto casinos typically offer 20–30x vs. 35–50x at traditional casinos.
Welcome Bonus
BonusesA welcome bonus is a one-time deposit match for new players — typically 100–200% up to $500–$5,000. It's the largest bonus a casino will ever offer you and can only be claimed once. Winnings come with wagering requirements of 25x–50x. Some casinos offer a welcome package instead, spreading bonuses across the first 3–4 deposits for higher total value.
Whitelist
SecurityA whitelist is a list of approved wallet addresses for withdrawals. Some crypto casinos allow you to enable address whitelisting as an extra security measure—withdrawals can only go to addresses you've pre-approved. If your account is compromised, the attacker can't withdraw to their own address because it's not on your whitelist. This feature, combined with 2FA, provides excellent protection for your funds on crypto betting platforms.
Wallet Address
CryptocurrencyA wallet address is a unique identifier (typically a string of letters and numbers) where cryptocurrency can be sent. It's derived from your public key. You provide your wallet address to crypto betting platforms for withdrawals. Always double-check addresses before sending—transactions are irreversible. Most wallets let you copy addresses via QR code to avoid typing errors. Different cryptocurrencies use different address formats (Bitcoin starts with 1 or 3, Ethereum with 0x).
X
XRP (Ripple)
CryptocurrencyXRP is the native cryptocurrency of the Ripple network, designed for fast, low-cost international payments and currency exchange. Transactions typically settle in 3-5 seconds with fractions of a penny in fees. XRP is accepted at a growing number of Ripple casinos and crypto betting platforms, where its speed and low costs make it excellent for deposits and withdrawals. Some players also appreciate its energy efficiency compared to Proof of Work coins.
X11
TechnicalX11 is a hashing algorithm used by some cryptocurrencies like Dash (originally Darkcoin). It chains together 11 different hashing functions for increased security and ASIC resistance. While less common in modern casinos, X11 is occasionally referenced in provably fair documentation on blockchain casinos that support Dash or similar coins. Understanding hashing algorithms helps when verifying provably fair results.
Z
Zero Confirmation (0-conf)
TechnicalZero confirmation (0-conf) refers to a transaction that hasn't been confirmed on the blockchain yet but is considered valid by some merchants. Some crypto betting platforms accept 0-conf deposits for small amounts to enable instant play, relying on the fact that most transactions will eventually confirm. However, 0-conf carries some risk of double-spending, so larger deposits usually require confirmations. 0-conf is common on faster networks like Litecoin or Tron where confirmations are quick anyway.
ZK-SNARKs
SecurityZK-SNARKs (Zero-Knowledge Succinct Non-Interactive Arguments of Knowledge) are cryptographic proofs that allow one party to prove they possess certain information without revealing that information. This emerging technology is being explored for privacy-focused blockchain casinos, where players could prove they have sufficient funds or meet requirements without exposing their actual balance or identity. ZK-proofs could revolutionize privacy in crypto gambling.
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