chia-blockchain

Chia Blockchain is a free, open-source cryptocurrency platform that uses proof of space and time to maintain a decentralized network. Instead of computationally intensive proof-of-work mining, it enables participants to farm cryptocurrency using allocated disk storage. Its Python implementation includes full nodes, farmers, harvesters, timelords, and wallet functionality. The software provides graphical and command-line interfaces for managing blockchain participation and transactions. Chia supports programmable transactions through Chialisp, a functional language for developing smart coins and financial applications. Its architecture incorporates BLS cryptographic signatures, a simplified UTXO transaction model, and decentralized farming pools. The platform also supports lightweight clients and network synchronization.