BTC $95,471.00 ▼ -1.42% ETH $3,307.12 ▼ -1.61% BNB $933.65 ▼ -0.85% XRP $2.06 ▼ -2.64% SOL $143.39 ▼ -0.80% DOGE $0.14 ▼ -4.21% ADA $0.39 ▼ -3.82% AVAX $13.78 ▼ -4.00% DOT $2.11 ▼ -4.88% BTC $95,471.00 ▼ -1.42% ETH $3,307.12 ▼ -1.61% BNB $933.65 ▼ -0.85% XRP $2.06 ▼ -2.64% SOL $143.39 ▼ -0.80% DOGE $0.14 ▼ -4.21% ADA $0.39 ▼ -3.82% AVAX $13.78 ▼ -4.00% DOT $2.11 ▼ -4.88%
Education → Glossary → Blockchain

Blockchain

👁️ 1 views 📅 Updated Jan 10, 2026

Definition

A distributed digital ledger that records transactions across many computers in a way that makes it nearly impossible to alter retroactively.

Example

"Bitcoin's blockchain contains every transaction ever made since 2009."

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