In development Economy engine for GTA RP servers
Coming Soon
Every dollar in your city, on the record.
No more money appearing out of nowhere. Heist Engine turns every rental, hospital bill, payout and fine into a typed transfer on a tamper-evident ledger, chained end to end so a double-refund or a replayed payout gets caught, not cashed. Built for server owners and developers who are tired of debugging someone else's dupe exploit — register your interest below.
Get early access
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Dupe-proof by construction
Every payment, fine and payout is a transfer on a hash-chained ledger. Return a rental three times at once and it still pays out once — tested, not just claimed.
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Drop-in for FiveM / RageMP
Designed to plug into the frameworks you already run, with your game sending intents and the engine doing the accounting.
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Built for server owners
Prices, entities and payouts live in one readable config. No mystery balances, no black-box money.
Follow the build
Progress updates go out on X first.
@GTAHeistEngine on X (opens in a new tab) GrandHeist on GitHub (opens in a new tab) Why Solana