Kaspa

Kaspa is a scalable proof-of-work blockchain using GHOSTDAG for fast transactions and instant confirmations. Its blockDAG architecture improves efficiency, speed, and decentralization, ideal for high-throughput applications.

Networks Mainnet
Released 2021
Consensus Proof of work (PoW)
Smart contracts Yes
Block time 1 second
Smart contract language(s) supported GoLang, Rust
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Bitcoin
Ethereum
XRP Ledger
Ethereum Classic
Bitcoin Cash
Dash
Litecoin
Dogecoin
Zilliqa
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Scalable PoW blockchain with BlockDAG structure

Kaspa blockchain was developed to address scalability limitations and enhance transaction throughput by using a Directed Acyclic Graph (DAG) structure. Its design enables fast transaction confirmations, increased security, and decentralization, overcoming challenges faced by traditional blockchains.