Alephium (ALPH) is a sharded Proof-of-Work Layer 1 combining BlockFlow, stateful UTXO smart contracts, the Ralph language and an energy-focused Proof-of-Less-Work design.
Kaspa (KAS) combines Proof of Work with a blockDAG ledger. Explore GHOSTDAG, mining, KAS supply, the Toccata upgrade and the distinction between live features and future plans.
Learn how Bitcoin works, from Proof of Work mining and transactions to BTC’s supply cap, fees, privacy, halvings and network security.







