Blockchains are often described as immutable, but in practice they can and do change. One of the main…

As blockchains became popular, they ran into a simple bottleneck: every on-chain transaction is expensive because the whole…

Blockchain systems rely on distributed consensus to ensure all participants agree on a single version of the ledger.…

Blockchain finality is a foundational concept in how distributed ledgers work, especially for cryptocurrencies and decentralised applications (DApps).…