NFTs Minted
Daily Active Users
Asset Types
To Sell Out
Context
SolariumX is a browser-based on-chain strategy game where every unit, planet, and resource is an NFT. The team had a game design document and needed us to architect the entire on-chain economy, smart contract layer, and generative asset pipeline.
Challenge
The biggest challenge was gas optimization — each game action (battle, craft, harvest) was a transaction. We implemented a batching system and EIP-2771 meta-transactions via Gelato to allow gasless gameplay, funded by the game treasury.
Execution
ERC-1155 multi-asset contract (5 asset types, 15k combinations)
Game logic contracts (battles, resource generation, crafting recipes)
Gasless meta-transaction layer (EIP-2771 + Gelato Relay)
NFT staking + resource yield contracts
Generative asset pipeline (custom Node.js + Sharp)
Minting website with whitelist + public phases
Numbers that shipped
NFTs Minted
Daily Active Users
Asset Types
To Sell Out