₿Insight Crypto Learning

Essential Crypto Glossary & Week 1 Review

Consolidate Week 1's foundations with key terms you'll use daily.

What you’ll learn

  • •Money works through shared trust, and a ledger simply records who owns what.
  • •A blockchain duplicates that ledger across nodes and links blocks together with hashes, making it tamper-evident.
  • •Decentralisation spreads control across independent participants, trading speed and central support for censorship-resistance.
  • •Bitcoin is scarce, decentralised digital money; Ethereum is a programmable platform built around smart contracts.
  • •A wallet manages your keys — always share your public address freely, and never share your private key.
  • •Transactions are signed, validated, confirmed, and irreversible once confirmed — there is no chargeback in crypto.
  • •Week 2 moves from theory into hands-on wallets and security practice.

Full lesson and quiz for subscribers.

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