brianxin on Nostr: Blockchain is a decentralized, digital ledger of transactions that is used to record ...

Blockchain is a decentralized, digital ledger of transactions that is used to record and track transactions securely and transparently. It uses cryptography to secure transactions and ensure that once a block of information is recorded, it cannot be altered or deleted. This makes blockchain a reliable and secure way of transferring and tracking assets in a transparent and tamper-proof manner.