How Distributed Ledgers Operate
A blockchain is a decentralized database shared across a network of computers. Unlike traditional systems managed by a central authority, transactions are grouped into blocks and verified by consensus protocols, creating an immutable ledger of records.
Smart Contracts and Decentralized Applications
Smart contracts automate transactions based on predefined conditions, eliminating the need for third-party intermediaries. These programs run on decentralized networks, enabling secure financial agreements and digital asset management.
Frequently Asked Questions
A self-executing program stored on a blockchain that automatically performs actions when predefined conditions are met.
Each block contains a cryptographic hash of the previous block, creating an immutable chain where altering data on one block requires recalculating all subsequent blocks.
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