Launched in November 2021, Kaspa is a unique cryptocurrency that emerged without pre-mining, pre-sales, or predefined coin allocations, making it entirely community-driven. Its mission is to establish itself as the global sequencer for both conventional finance and decentralized cryptocurrency markets. This ambition is realized through its innovative use of proof-of-work and the advanced BlockDAG consensus protocol known as GHOSTDAG.
As the fastest proof-of-work network currently available, Kaspa integrates five essential characteristics: (1) adherence to hard money principles, (2) a commitment to the security-first ethos reminiscent of Bitcoin, featuring a robust security threshold backed by a substantial market hashrate, (3) a decentralized structure enabled by rapid block generation, (4) unparalleled block speeds that surpass any existing PoW or PoS network, and (5) the capability for smart contract development through base rollups, preventing liquidity fragmentation. By embodying these five elements, Kaspa strives to realize Satoshi Nakamoto's vision of a digital medium of exchange, enhancing global layer-one sequencing and achieving minimal confirmation times that are primarily influenced by internet latency.
Kaspa's implementation is rich with exciting features and subprotocols, including Reachability for querying the topology of the DAG, block data pruning (with plans to introduce block header pruning in the near future), and SPV proofs. Future enhancements will also facilitate subnetwork support, paving the way for the simpler integration of layer 2 solutions.