Transparent Answers About HOOD5050
Twenty-one clear answers on vision, how raffles work, ETH-only payments, Robinhood Chain, and why RandProofRNG keeps outcomes fair — fully on-chain, outside our control.

19 questions · full transparency
Vision And Product
What HOOD5050 Is
+What is HOOD5050?
HOOD5050 is a decentralized Web3 50/50 raffle platform on Robinhood Chain. Anyone can create a raffle or buy tickets with ETH. Smart contracts handle ticket sales, winner selection, and payouts on-chain — with no platform token and no middleman deciding outcomes.
+What is the vision behind HOOD5050?
The vision is simple: make fair raffles the default on Ethereum. Traditional online raffles often hide how winners are chosen. HOOD5050 was built so creators and players can see every ticket, every fee, and every draw on-chain. Fairness is enforced by code and RandProofRNG — not by trust in an operator.
+How does an HOOD5050 raffle work?
Connect a wallet with ETH on Robinhood Chain. Creators pay a flat 0.01 ETH creation payment to launch a raffle. Players buy tickets at 0.0025 ETH each. When the raffle completes, RandProofRNG selects a winner and the contract pays out automatically: 50% of ticket sales to the creator and 50% to the winner.
+What can I do on HOOD5050?
You can create raffles, buy tickets in active raffles, share raffle links, view live prize pools, and check completed results. Creators earn 50% of ticket sales from raffles they launch. Players compete for the other 50%. Everything is wallet-native — no accounts, no platform points, no proprietary token.
Token And Money Flow
ETH Only
+What token does HOOD5050 use?
ETH — native Ether on Robinhood Chain. Creating raffles, buying tickets, paying gas, and receiving winnings all use ETH. There is no HOOD5050 token, no governance token, and no alternate entry currency.
+Why is there no platform token?
HOOD5050 follows a no-token philosophy on purpose. A platform token would add speculation, bridging complexity, and trust assumptions that do not improve raffle fairness. Using ETH keeps the product aligned with Ethereum itself: one asset, transparent fees, and real utility for ETH holders.
+What does it cost to create a raffle?
Creating a raffle costs a transparent 0.01 ETH payment: 0.0099 ETH goes to the platform creation fee, and 0.0001 ETH funds the Decentralized Finalization Reserve used for RandProof randomness draws, decentralized automation, and fallback settlement so raffles can finish on-chain. There are no hidden percentage cuts on top of that creation payment.
+What does a ticket cost, and how is the prize split?
Each ticket costs 0.0025 ETH. Ticket proceeds form the raffle pot. At settlement, the smart contract splits that pot 50/50: half to the raffle creator and half to the RandProof-selected winner. HOOD5050 does not skim a percentage of the prize pool.
Network
Robinhood Chain
+What network is HOOD5050 available on?
HOOD5050 lives exclusively on Robinhood Chain. Every raffle runs the same 50/50 model with ETH tickets and on-chain RandProof-powered draws — no bridging or network picking required.
+Why Robinhood Chain for HOOD5050 raffles?
Robinhood Chain is built for real-world assets with low fees and fast settlement. Running HOOD5050 on Robinhood Chain means inexpensive ticket purchases, quick finality, and a community that already lives in the Robinhood ecosystem — all while keeping the same on-chain fairness guarantees.
+Why Robinhood Chain instead of Ethereum mainnet?
Mainnet gas can make frequent small ticket purchases expensive. Robinhood Chain keeps fees low enough for real raffle activity. You still use ETH, still get on-chain proofs, and still get verifiable settlement — with a better day-to-day UX.
Fairness And RandProof
RandProof And On-Chain Truth
+Why does HOOD5050 integrate RandProof?
Winner selection must be random and independently verifiable. RandProofRNG (Verifiable Random Function) provides cryptographically proven randomness that smart contracts can check on-chain before accepting a result. RandProofAutomation helps raffles finalize without relying on a human operator to press a button. Together they remove HOOD5050 from the outcome path.
+What is RandProofRNG, and what makes it fair?
RandProofRNG generates a random value plus a cryptographic proof. The HOOD5050 raffle contract verifies that proof on-chain. If the proof is invalid, the result is rejected. That means neither HOOD5050, the raffle creator, nor a participant can quietly swap in a preferred winner — the math has to check out publicly on the blockchain.
+Can HOOD5050 control or change raffle outcomes?
No. Once a raffle is live and tickets are sold, HOOD5050 cannot pick winners, reorder tickets, or rewrite results. Final randomness comes from RandProofRNG and is verified by the smart contract. There is no admin “choose winner” switch. If we could control outcomes, it would not be a provably fair on-chain raffle — and that is exactly what HOOD5050 refuses to be.
+Is HOOD5050 fully on-chain?
Yes for the critical path: raffle creation, ticket purchases, prize accounting, RandProof winner selection, and payouts are executed by smart contracts on Robinhood Chain. Anyone can inspect transactions and contract state on a block explorer. The UI helps you interact; it does not replace the on-chain source of truth.
+What does RandProofAutomation do on HOOD5050?
RandProofAutomation watches for raffles that are ready to settle and triggers finalization on-chain. That reduces dependence on a manual keeper. Combined with the Decentralized Finalization Reserve, RandProofAutomation and RandProofRNG draws are funded so draws can complete even when no single user is standing by to finish the process.
+How can I verify that a raffle was fair?
Open the raffle’s on-chain transactions and contract events for ticket buys, the draw request/fulfillment, and the payout transfers. Cross-check the winner against the provably fair random value recorded on-chain. HOOD5050 also publishes results pages and a Provably Fair explainer so you can follow the same audit path without trusting a screenshot.
+What wallets can I use, and how do I get started?
Use any major EVM wallet that supports Robinhood Chain — including MetaMask, Coinbase Wallet, Rainbow, Trust Wallet, and WalletConnect-compatible wallets. Connect on hood5050.com, switch to Robinhood Chain, fund the wallet with ETH, then create a raffle or buy tickets. Start with How It Works if you want the flow before signing anything.
+My transaction reverted — what went wrong?
The most common cause is MetaMask Smart Account mode (EIP-7702): buys get wrapped in a delegation batch that adds roughly 200k gas of overhead on top of the purchase, so larger ticket buys can exceed the estimated gas limit and revert even though the raffle itself is fine. If a transaction fails, open MetaMask → account settings → turn off "Smart Account" for that account (or use a regular EOA account) and retry — direct buys use ~180k gas and cannot hit that wall. Also confirm you hold enough ETH to cover the tickets plus gas.
Still Exploring HOOD5050?
Read how RandProofRNG powers draws, or jump straight into creating or joining an ETH raffle on Robinhood Chain Mainnet, or Robinhood Chain.