How It Works
Eth5050 is a Web3 50/50 Raffle System Designed and Built on Ethereum Layer 2 Networks
Powered By Ethereum Network
Eth5050 operates on the Ethereum network and uses ETH (the Ethereum Network Token) for all transactions. Anyone looking to create a 50/50 raffle or join an active raffle must hold ETH in their wallet. This seamless integration ensures secure and fast transactions for every Web3 50/50 raffle on the Eth5050.xyz platform.
*Download Wallets ( You Must Have ETH/Ethereum Network Token ) on your wallet*
Choose Your Network
Select a network to start creating or joining raffles
Base
Base is a secure, low-cost, builder-friendly Ethereum L2
Chain ID: 8453
Optimism
Optimism is a low-cost and lightning-fast Ethereum L2 blockchain
Chain ID: 10
Arbitrum
Arbitrum is a suite of Ethereum scaling solutions
Chain ID: 42161
Linea
Linea is a developer-ready zkEVM rollup
Chain ID: 59144
Create a Raffle
Eth5050 is powered by the ETH token on the Ethereum network. To create your own 50/50 raffle, be sure to hold ETH in your wallet. To create your own 50/50 raffle, Set up your 50/50 raffle by providing a name and duration. Cost .01 ETH to create your own 50/50 raffle.
Buy Tickets
Discover the excitement of Eth5050 on the Ethereum blockchain, where the ETH token is your ticket to launch and participate in 50/50 raffles. Hold ETH to unlock the full potential of every raffle on the platform. Purchase tickets for active raffles. Each ticket costs .0025 ETH.
Winner
When the raffle ends, a winner is automatically selected automatically, no claiming necessary. The prize pool is split 50/50 between the winner and creator. All winners are selected randomly and fairly, utilizing Ethereum's full tech stack for full on-chain transparency.
Join Exciting 50/50 Raffles on Ethereum L2 Networks!
Create Your Own ETH 50/50 Raffle
- •Raffle Creation fee: .01 ETH
- •Tickets cost: 0.0025 ETH each
- •Winners receive: 50% of the total prize pool
- •Creators receive: 50% of the total prize pool
- •All transactions are transparent and on-chain
Recently Completed Raffles
View results from recently completed 50/50 raffles on ETH5050. All winners are selected transparently using blockchain technology.
- •All raffles are provably fair
- •Winners are selected using verifiable randomness
- •Prize distribution is automatic and instant
- •Full transaction history available on Ethereum blockchain
Frequently Asked Questions
Why not use Chainlink VRF?
Chainlink VRF is excellent but requires LINK tokens. ETH5050 is an ETH-only platform. Our solution provides comparable security for raffle use cases without external token dependencies or oracle fees.
Can the contract owner manipulate results?
No. The contract has no admin override functions. Winner selection is purely mathematical and verifiable. Even the contract owner cannot change the outcome.
Can I verify the winner myself?
Yes! All data is on-chain. You can recalculate the random seed and verify the winner selection using publicly available blockchain data on Etherscan.
What if someone controls multiple wallets?
Each ticket has an equal chance regardless of who owns it. Multiple wallets don't affect randomness - they just mean that person owns more tickets (which they paid for fairly).


