Ethereum L2 · Base · Optimism · Arbitrum
Web3 50/50 Raffle
ETH5050 is the first and leading Web3 50/50 raffle platform — fully on-chain, trustless, and built on fast Ethereum Layer 2 networks. Create a raffle in minutes and earn 50% of every ticket sold.
ETH5050 V2
Chainlink VRF + Chainlink Automation
ETH5050 V2 uses Chainlink VRF v2.5 direct funding for verifiable winner randomness and Chainlink Automation to trigger finalization when raffles end or sell out. Ticket purchases, creator payouts, and winner prizes remain ETH-native on Base, Optimism, and Arbitrum.
Randomness
Verifiable Chainlink VRF winner selection
Finalization
Chainlink Automation plus fallback settlement
Creation Payment
0.012 ETH
Creator Pays
0.012 ETH
Platform Fee
0.010 ETH
Finalization Reserve
0.002 ETH
Fee breakdown: 0.010 ETH goes to the platform creation fee and 0.002 ETH funds the decentralized finalization reserve pool for VRF, Automation, and fallback settlement.

What Is a Web3 50/50 Raffle?
A Web3 50/50 raffle is a blockchain-based fundraising mechanic where 50% of the total ticket revenue goes to one randomly selected winner, and 50% goes to the raffle creator. Unlike traditional lotteries, every transaction is recorded permanently on-chain — no hidden fees, no central authority, and no possibility of manipulation.
ETH5050 takes this concept further by running entirely on Ethereum Layer 2 networks, giving you near-instant confirmations and gas fees as low as fractions of a cent. Whether you're raising funds for a project, growing a community, or just trying your luck, Web3 50/50 raffles are the most transparent way to do it.
Fully On-Chain
Every ticket purchase, draw, and payout is recorded on the Ethereum L2 blockchain — publicly verifiable by anyone, forever.
50/50 Split
Winner takes 50% of the prize pool. Creator earns 50% of ticket sales. Automatic, instant, and guaranteed by smart contracts.
No Middleman
There is no platform admin controlling the outcome. Smart contracts execute exactly as programmed — trustless by design.
How Web3 50/50 Raffles Work on ETH5050
Create
Pay a one-time 0.012 ETH creation payment. Choose your raffle end time — tickets stay open until then (1M cap per raffle). Price is fixed at 0.0025 ETH per ticket.
Share
Share your unique raffle link with your community on Twitter, Discord, Telegram, or anywhere.
Fill
Participants buy tickets at 0.0025 ETH each. The prize pool grows with every ticket sold.
Win & Earn
When the raffle ends, a random on-chain winner receives 50%. You earn 50% — automatically.

ETH5050 Web3 50/50 Raffles — Live on Base, Optimism & Arbitrum
Web3 50/50 Raffle FAQ
How much does it cost to create a Web3 50/50 raffle?
A one-time creation payment of 0.012 ETH launches your raffle. Ticket prices are set at 0.0025 ETH per ticket — you earn 50% of every ticket sold.
Is the winner selection truly random?
Yes. Winner selection uses Chainlink VRF v2.5 randomness requested and fulfilled on-chain. No one — including ETH5050 — can influence the outcome.
Which networks support Web3 50/50 raffles?
ETH5050 Web3 50/50 raffles are live on Base, Optimism, and Arbitrum — all Ethereum Layer 2 networks with fast finality and low gas fees.
What wallet do I need?
Any EVM-compatible wallet works — MetaMask, Coinbase Wallet, Rainbow, or any wallet that supports Ethereum L2 networks.
Ready to Run Your Own Web3 50/50 Raffle?
Join thousands of creators already earning on ETH5050 — the Web3 50/50 raffle platform built for everyone.