Ethereum has no company behind the payment, so no provider fee schedule or deposit limit exists to quote; there are network rules and casino rules. A standard ETH transfer needs 21,000 units of gas, blocks arrive every 12 seconds, and 157 of the 340 casinos we track list Ethereum for deposits: 87 of 116 partners (82 also for withdrawals) and 70 of 224 review-only casinos. Five partners and 16 review-only casinos accept ETH deposits but list no ETH withdrawal. Below is what each number means for a real deposit.
21,000 gas: how the network fee is calculated
According to ethereum.org (gas documentation), a standard ETH transfer uses a gas limit of 21,000 units, and the fee is gas used times (base fee plus priority fee). The base fee is set by the protocol and burned; the priority fee is an optional tip to the validator.
One gwei is one-billionth of an ETH. At 10 gwei a plain transfer costs 21,000 x 10 = 210,000 gwei, or 0.00021 ETH; at 30 gwei it costs 0.00063 ETH. The base fee can change by up to 12.5% per block, so 10 gwei can become 11.25 gwei one block later and about 18 gwei after five full blocks (one minute). That is our arithmetic from the published rule. No live gas price is used, so today's cost in euros is not stated.
12-second blocks and 6.4-minute epochs: when a deposit is settled
In our data, 133 of the 154 casinos that accept Ethereum also pay withdrawals to it. The fastest crypto and e-wallet payouts come from 22Casino (15 minutes).
Ethereum.org says a block is created every 12 seconds. Slots last 12 seconds and 32 slots make an epoch, so one epoch is 32 x 12 = 384 seconds, or 6.4 minutes. A transaction is included in a block, then justified, then finalized. A checkpoint finalizes with votes from at least two-thirds of staked ETH, and reverting it would cost an attacker at least one-third. The page says a finalized block could only change through an attack costing many billions of dollars; it does not call it irreversible.
A 42-character address and the networks that share it
An address is 0x plus 40 hexadecimal characters, 42 in total, which is 20 bytes. Creating an account costs nothing, and the private key is 64 hex characters. BNB Smart Chain, Arbitrum, Optimism, Base and Polygon use the same 0x format, which ethereum.org confirms. That a deposit sent on the wrong network is lost is not confirmed by any official or casino source cited here, so check the network name in the cashier before copying the address.
Ethereum.org lists nine rollups, among them Arbitrum One, Base, Optimism and Linea; Polygon and BNB Smart Chain are not on that list. It quotes an average cost of $0.027 per transaction on Ethereum against $0.0015 on Ethereum-backed networks, 18 times less, but as an undated snapshot we treat as unverified for today.
Payout times at the 157 casinos that accept ETH
Across the 55 casinos above where we have bonus terms, the average welcome bonus wagering is 38x.
Casinos state one e-wallet and crypto time, not an ETH-specific one. Among the 87 partners, 51 state 0-24 hours, 18 state 0-1 hours, 3 state 24-72 hours, 2 each state 0-72 hours, 3-5 days and 0-2 hours, 6 give single values from 15 minutes to 0-5 days, and 3 state nothing.
Among the 70 review-only casinos, 25 state 0-24 hours, 7 state 0-1 hours, 6 state 0-72 hours, 4 state 0-2 hours, 3 state 24-48 hours, 2 state 0-5 days, 6 give single values, and 17 state nothing. So 0-24 hours is the most common promise in both groups, but 17 of 70 review-only casinos (24%) give no time.
Withdrawal caps: Stake has none, Boomerang pays €500 a day
Limits come from the casino. Stake, Roobet and BitStarz list 0-1 hours with no limit per transaction. GGBET lists €9,000 per transaction. NeoSpin lists €20,000 a week and €60,000 a month. PlayAmo lists €4,000 a day, €16,000 a week and €50,000 a month. 20Bet lists €4,000 a day and €40,000 a month. Vavada lists $1,000 a day, $5,000 a week and $10,000 a month. Boomerang, Rabona, Nomini and Librabet list €500 a day and €7,000 a month, and Boomerang adds a 3-5 days wait.
Worked example: a €40,000 win at PlayAmo is held back by the weekly €16,000 (daily caps would allow €28,000 a week), so it needs three weekly windows: 16,000, 16,000 and 8,000. At Boomerang the same win needs 40,000 / 7,000 = 5.7, so six months.
- Bovada: $9,500 per withdrawal for BTC, LTC and bank wire, but $2,500 for ETH, BCH and USDT. A $10,000 win takes four ETH withdrawals against two in BTC. The source date is not recorded.
21 casinos take ETH deposits but list no ETH withdrawal
Five partners are in this group: GGBET, Casinia, LetsLucky, Akibawin and Spinando. No partner lists ETH as withdrawal-only. Sixteen review-only casinos match: 10bet, Banzai Casino, Casino Extra, Dragon Money, Fair Go, Flagman, Lucky Days, Lucky Nugget, Lucky31, Ozwin, Planet 7, Raging Bull, Rox, Royal Vegas, Slottica and Yabby. An ETH deposit there may have to leave by another method, so confirm in the cashier.
Minimums, bonuses and Brazil
No ETH-specific minimum deposit is stated by the casinos. The one sourced case is Raging Bull, whose banking page shows $30 for every method including ETH. Raging Bull also applies 40x instead of 10x wagering to its welcome bonus for crypto deposits: per 100 of the amount the multiplier covers, 4,000 against 1,000. No casino we review excludes Ethereum deposits from a bonus.
Of the 87 partners with Ethereum, 10 list Brazil as blocked, 34 list no blocked countries and 43 list blocked countries without Brazil. Brazil status for individual casinos was not found.
Supply, burning and the 32 ETH validator
Unlike Bitcoin's fixed cap, ETH supply is dynamic: new ETH goes to validators at a limited rate, who deposit 32 ETH to take part, and part of each fee is burned. That is why fees follow demand. Ethereum has no gambling policy or restricted countries of its own, and exchange withdrawal fees for ETH were not found.
Myths vs facts
- Myth: Ethereum deposits are final in a few minutes everywhere.
- Fact: Blocks take 12 seconds, but finalization is epoch-based at 6.4 minutes per epoch, and casino confirmation counts were not found.
- Myth: Every casino that takes ETH deposits pays out in ETH.
- Fact: Five partners and 16 review-only casinos list ETH deposits without an ETH withdrawal.
- Myth: The fee is a fixed percentage.
- Fact: It is gas times price: 21,000 gas at 10 gwei is 0.00021 ETH, and the base fee can move 12.5% per block.
Before you deposit with Ethereum
- Check that the cashier lists ETH for withdrawals too.
- Confirm the network name before you copy the address.
- Compare the daily, weekly and monthly caps with the win you hope for.
- Read the bonus terms for crypto-specific wagering.
- Keep a little ETH above the deposit for the gas fee.