BIT5050 Crypto Raffle Protocol
The Crypto Raffle Built for Every Chain
BIT5050 is the on-chain 50/50 raffle protocol. Buy in, watch the pot grow, and win half. No house edge. No middleman. No token. Just provably fair crypto raffles running 24/7 across 17+ blockchain networks.

On-Chain 50/50 Raffles
What Is a Crypto Raffle?
A crypto raffle is an on-chain game where participants pool funds together for a chance to win the entire pot — or in BIT5050's case, exactly half of it. Every entry is recorded on the blockchain, every draw is executed by a smart contract, and every outcome is publicly verifiable. No trust required. No operator interference. Just code doing exactly what it says.
BIT5050 pioneered the 50/50 raffle format in Web3. Half the pot goes to the winner. Half goes back to sustain the protocol. It's the fairest structure in crypto gaming — and the most transparent.
Why On-Chain Matters
The Problem With Traditional Online Raffles
Online raffles have always had a trust problem. When a centralized platform runs the draw, you're taking their word for it. You can't see how the winner was selected. You can't verify the pool was accurate. You can't confirm the payout wasn't manipulated. The operator is the single point of failure — and history has shown that's a dangerous place to put your trust.
Crypto raffles change that entirely. When a raffle lives on a blockchain, the rules are written in code and the outcome is written on-chain. Anyone with a block explorer can audit the entry list, verify the pot total, and confirm exactly how the winner was chosen. The operator can't lie because there is no operator — just a contract executing exactly as programmed.
Mathematically Honest
Why the 50/50 Format Is the Fairest in Crypto Gaming
The 50/50 raffle is one of the oldest fundraising formats in existence — and it translates perfectly to blockchain. The math is simple: every dollar entered is a dollar in the pot. The winner takes half. The protocol takes half to sustain operations. No house edge that compounds against players over time. No complex tokenomics that dilute your position. No odds stacked against you by design.
Compare that to a casino, where the house edge is baked into every game. Or a lottery, where the odds are engineered to favor the operator at scale. The 50/50 model is different — the more people who enter, the bigger the prize for everyone. The winner always takes exactly half of what was collectively put in. That's not just fair, it's mathematically honest.
Four-Step On-Chain Flow
How It Works
Every BIT5050 crypto raffle follows the same four-step process, fully executed on-chain.
Buy Your Entry
Choose a raffle on any supported chain — Ethereum, Base, Solana, Avalanche, TON, and more. Pay the flat entry fee in the native token or USDC. Your wallet address is your ticket.
Watch the Pot Fill
Every entry adds to the prize pool in real time. The smart contract holds all funds — no intermediary, no escrow service, no custodian.
The Draw Executes Automatically
When the raffle closes, the smart contract selects a winner using verifiable on-chain randomness. No admin can intervene. No draw can be delayed or manipulated.
The Winner Gets Half
Winnings are sent directly to the winner's wallet, instantly and automatically. No claim forms. No waiting period. No withdrawal fees.
Provably Fair by Design
On-Chain Randomness: Why It Matters
The weakest link in any raffle is how the winner gets picked. In a traditional raffle, you trust the operator. In a poorly built crypto raffle, you trust whoever deployed the contract — and if they control the randomness source, they can game the result.
BIT5050 is built around verifiable on-chain randomness. The randomness source cannot be predicted, manipulated, or influenced by any party — including the BIT5050 team. The selection process is deterministic from inputs that no single actor controls. Once the raffle closes, the outcome is mathematically sealed. This is what "provably fair" actually means in practice: not a marketing claim, but a cryptographic guarantee embedded in the contract.
Why BIT5050
Why Thousands of Crypto Users Choose BIT5050
BIT5050 is a live, multi-chain, decentralized crypto raffle protocol you can use today. Here is what sets it apart.
Provably Fair
Every raffle outcome is determined by a smart contract using verifiable randomness. The result is publicly auditable on-chain — anyone can verify the draw.
Multi-Chain Access
BIT5050 runs on 17+ blockchains including Base, Ethereum L2s, Solana, Avalanche, TON, Polkadot, Bittensor, and more. Raffle in the ecosystem you already live in.
No Token. No Games.
BIT5050 runs on a flat-fee model. There's no governance token to buy, no staking requirement, no hidden mechanic. What you see is what you get.
Non-Custodial
Your funds go directly into the smart contract. BIT5050 never holds your crypto. The contract pays out the winner automatically — we never touch the pot.
Instant Payouts
Win a raffle and the funds hit your wallet in the same transaction. No manual processing. No platform delays.
Open to Anyone
All you need is a wallet and a supported token. No sign-up. No KYC. No gatekeeping. If you're on-chain, you're in.
Multi-Chain Deployment
Raffle on Your Chain
BIT5050 crypto raffles run natively across the blockchains you already use:
- Ethereum L2s — Base, Optimism, Arbitrum (ETH5050)
- Solana — 5050SOL
- Avalanche — AVAX5050
- TON / Telegram — TON5050
- Polkadot — DOT5050
- Bittensor — TAO5050
- Sui — SUI5050
- Cardano — ADA5050
- BNB Chain — BNB5050
- And more — 17+ networks and expanding
Each deployment is a native smart contract on that chain — not a bridge, not a wrapper.

Meet Users Where They Are
Crypto Raffles Across Every Major Ecosystem
The fragmentation of the crypto space means most products pick one chain and stop there. BIT5050 was built from the ground up as a multi-chain protocol because the best raffle platform should meet users where they already are — not ask them to bridge, swap, or learn a new wallet just to enter.
Whether you're a Base native, a Solana trader, an Avalanche DeFi user, or building AI agents on Bittensor, there's a BIT5050 deployment running on your chain with your native token. Each deployment is a purpose-built smart contract — not a cross-chain bridge or wrapped asset. The raffle logic is native to each network, which means gas costs stay low, settlement is fast, and you never leave your ecosystem to participate.
Beyond Token Raffles
More Than Just Token Raffles

NFT5050 — NFT-Gated Crypto Raffles
Hold the NFT, unlock the raffle. NFT5050 lets NFT communities run unlimited crypto raffles gated by token ownership. Built on Base.
Explore NFT5050AGENT5050 — AI-Native Raffles
AGENT5050 brings crypto raffles to autonomous AI agents. Built on ERC-8004 with x402 payment rails, AI agents can enter, fund, and execute raffles without human interaction. The first truly agentic raffle protocol.
Explore AGENT5050The Bigger Picture
The Rise of Decentralized Gaming and What It Means for Raffles
Decentralized gaming is one of the fastest-growing verticals in Web3 — and for good reason. When games and competitions run on-chain, outcomes are auditable, ownership is real, and rules can't be changed mid-game. Players are moving away from platforms that can freeze withdrawals, alter odds, or disappear overnight. They're looking for protocols they can trust because the code is public, not because a company promised to behave.
Crypto raffles are at the leading edge of this shift. They're simple enough to be fully on-chain — no complex game logic, no off-chain data dependency — and compelling enough to draw a broad audience. BIT5050 sits at the intersection of decentralized gaming, DeFi transparency, and mass-market accessibility. You don't need to understand smart contracts to enter a raffle. You just need a wallet.
All Product. All Service. No Token.
What "No Token" Actually Means for You
A lot of Web3 protocols launch with a native token and frame it as a feature. In practice, it often means your ability to participate is tied to a volatile asset the team controls. Token price goes down, protocol incentives collapse. Token gets dumped, community evaporates.
BIT5050 made a deliberate choice: no governance token, no utility token, no token at all. Revenue comes from the flat protocol fee built into every raffle. That means the protocol's sustainability isn't tied to token speculation — it's tied to actual usage. When you enter a BIT5050 raffle, you're not subsidizing a token economy. You're paying a transparent fee to participate in a provably fair draw. That's it. What you bring to the table is what you're playing with — nothing more, nothing less.
Frequently Asked Questions
Crypto Raffle FAQ
What is a 50/50 crypto raffle?+
A 50/50 raffle is a format where the prize pool is split between the winner (50%) and the protocol (50%). It's simple, transparent, and provably fair — the most honest structure in crypto gaming.
Is BIT5050 safe?+
BIT5050 runs entirely on audited smart contracts. Funds are non-custodial — no team member can access the pot. All outcomes are on-chain and publicly verifiable.
Do I need to create an account?+
No. You connect your wallet and enter. No email, no account, no personal data required.
Which chains are supported?+
BIT5050 is live on 17+ blockchains including Base, Solana, Avalanche, Ethereum L2s, TON, Polkadot, Bittensor, and more.
How are winners chosen?+
Winners are selected using verifiable on-chain randomness executed by the smart contract. The process is automated and tamper-proof.
How fast are payouts?+
Instantly. Winnings are sent directly to the winner's wallet in the same transaction as the draw.
Is there a native BIT5050 token?+
No. BIT5050 operates on a flat-fee revenue model with no governance token. You use the native currency of whichever chain you're raffling on.
What is AGENT5050?+
AGENT5050 is BIT5050's AI-native raffle product, allowing autonomous AI agents to participate in crypto raffles using ERC-8004 identity and x402 payment rails.
Ready to Enter the Raffle?
The pot is live. The contract is deployed. The draw is automatic. Pick your chain. Connect your wallet. Win crypto.
BIT5050 is a decentralized protocol. Raffles are executed by smart contract on-chain. Participants are responsible for understanding the rules of each raffle before entering. Participation may be restricted in certain jurisdictions where crypto raffles or lotteries are prohibited by local law.