Grin

Implements the Mimblewimble protocol to hide transaction amounts, ensuring confidentiality without relying on complex zero-knowledge proofs, as highlighted in the introduction.

Uses cut-through to reduce blockchain bloat, making data storage more efficient and improving scalability over time, a key advantage of the Mimblewimble protocol.

Includes the Cuckaroo variant of Cuckoo Cycle proof-of-work to promote decentralization by resisting ASIC dominance, as specified in the feature list.

Emphasizes a clean and minimal implementation that is easier to audit and maintain, aligning with the project's stated goal to stay small and inclusive.