BlockSena is a decentralized lottery where ticket purchases, round locking, draws, and prize payments happen through auditable smart contracts.

How does the BlockSena blockchain lottery work?

Players pick from 6 to 10 numbers between 1 and 30. Ticket cost grows with the extra combinations, coverage improves, and the on-chain draw pays winners automatically when the round closes.

Is BlockSena similar to Mega Sena?

BlockSena uses a number-pick format inspired by lotteries such as Mega Sena, but the entire flow is on-chain with public transparency and automatic settlement.

Which currencies can I use to buy a BlockSena ticket?

BlockSena accepts the native asset of the selected network and stablecoins such as USDC and USDT when they are enabled on that blockchain.

Your Luck on Blockchain

BlockSena | Web3 Lottery and Decentralized Mega Sena

BlockSena is a decentralized and auditable Web3 lottery. Buy tickets with a crypto wallet, track on-chain prize pools, and receive automatic payouts in a blockchain lottery inspired by Mega Sena.

BlockSena quick facts

Each ticket lets players choose from 6 to 10 numbers between 1 and 30.
The base bet costs 1 USD per 6-number combination.
Ninety percent of each round pool is allocated to prizes.
BlockSena currently keeps active support across 8 on-chain networks.

How to play BlockSena

Choose your numbers Pick from 6 to 10 numbers between 1 and 30. More numbers create more combinations and improve your odds of matching.

Proportional ticket value Ticket cost increases with the amount of numbers selected. Pay with native network assets or Stablecoins (USDC, USDT).

More on-chain coverage Larger tickets expand your combinatorial coverage, while draws stay immutable and 90% of the pool goes to winners.

BlockSena Quick Answers

How much does a ticket cost?

The base ticket costs 1 USD per 6-number combination. Selecting 7, 8, 9, or 10 numbers increases the price proportionally.

How many numbers can I pick?

You can choose from 6 to 10 numbers between 1 and 30 on the same ticket.

How are prizes paid?

After the on-chain settlement, the contract sends prizes automatically to the winning wallet.

Which currencies are accepted?

BlockSena accepts the network native asset and stablecoins such as USDC and USDT when enabled.

When does the draw happen?

The draw is processed when the round closes, after tickets are locked and winners are calculated publicly on-chain.

Why does choosing more numbers help?

More numbers create more valid combinations, expand your draw coverage, and increase ticket cost in the same proportion.