Create Lottery

Create an on-chain lottery with configurable rounds, ticket price, prize, refund rules, and a public game interface.

1. Select network

Connect wallet to deploy on —

Ticket Price (ETH)

Price per ticket in ETH

Tickets per Round

Number of tickets needed to close the round

Winner Prize (ETH)

Fixed prize paid to the winner

Refund Settings

Allow players to cancel tickets before the round fills. Leave timeout empty or 0 to disable.

Penalty Period (hours)

Duration after the first ticket is sold during which the refund penalty applies. After this period, refunds become penalty-free.

Early Refund Penalty (%)

Deducted from ticket price on early refund.

Review configuration before deployment

Ticket Price 0 ETH

Tickets per Round 0

Winner Prize 0 ETH

Total Pot per Round 0 ETH

Status Enter all values

Owner Not connected

Network —

Deploy Cost —

Cost: —

Looking for contracts created on Old DappBuilder? Open the previous platform.

Need a different game mechanic or payout flow? View custom development.

Related tools: Lottery Page Builder