Every drawing on GigaWork is completely transparent and mathematically verifiable. First, the contestant list is permanently frozen into a cryptographic Merkle Tree Root stored on-chain at the moment of creation. Once your target future blockchain block is reached, our drawing engine mixes **SpaceComputer Satellite Cosmic Ray Entropy (cTRNG)** with the **On-Chain Block Hash** to derive a completely unpredictable Cosmic Seed. An immutable Solidity contract then runs a **Fisher-Yates Shuffle** directly on-chain to choose the winners. Neither GigaWork, the campaign host, nor space operators can predict or manipulate the outcome!