eCash vs Fantom

eCash is a blockchain project led by Bitcoin ABC, aiming to enhance L1 scalability, security, transaction speed, and cost-effectiveness. It integrates the Avalanche consensus protocol with its base PoW consensus, making it effectively a hybrid consensus network that is secured against 51% attacks and extensible via subnets and hard-fork free upgrades. These improvements address scalability concerns, enable rapid transaction finality, interoperability, and guarantee subcent fees. Despite these improvements, eCash remains committed to maintaining the decentralization principles of the original Bitcoin protocol. By prioritizing scalability and extensibility, eCash seeks to realize the vision of Bitcoin as a practical and accessible peer-to-peer electronic cash system.

Fantom is a high-performance, scalable, and secure smart contract platform engineered to surpass the constraints of preceding blockchain platforms. Operating as a permissionless, decentralized, and open-source network, Fantom leverages Lachesis, its asynchronous Byzantine Fault Tolerance (aBFT) consensus mechanism. This innovative approach enables Fantom to achieve remarkable speed and affordability compared to older technologies while maintaining exceptional security standards.