GGG
Trustless tournament prize pools on Soroban — players pay entry fees into a smart contract, a referee submits rankings, and the contract auto-settles payouts. No custodian.
Today, entry fees for competitive-gaming tournaments must be held by an organiser or a custodial platform, forcing players to trust that whoever holds the pot will actually pay out correctly, on time, and without skimming or absconding. GGG (Good Game Guild) removes that custodian entirely.
The solution
An organiser creates an on-chain prize pool with a defined entry fee and payout split (default 60/30/10). Players join by paying a crypto entry fee (XLM or USDC) directly into a Soroban smart contract via their own wallet (Freighter or any SEP-7-capable wallet scanning a QR). A designated referee submits the final 1st/2nd/3rd rankings, after which the contract itself settles the split to the winners’ wallets. No party ever holds the funds — the contract does — and every registration and payout is a verifiable, explorer-linkable transaction.
Built on Stellar
A clean showcase of Soroban’s strengths: asset-agnostic escrow (SAC for XLM/USDC), sub-two-minute settlement, SEP-7 QR payments, and client-side signing with no server-held keys. The signature experience is a live demo — create a tournament, watch the pool grow as an audience scans and pays, finalize, and see three payouts land on the Stellar explorer.