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Bitcoin's ledger runs without a central keeper, explainer notes
A beginner guide describes Bitcoin as digital money secured by proof of work, with a supply capped at 21 million coins.
Key takeaways
- Bitcoin is described as the earliest cryptocurrency and a decentralized digital currency.
- Its supply is fixed at 21 million coins, according to the explainer.
- Transactions are recorded publicly but under pseudonyms rather than real names.
- The network secures transfers through proof of work instead of a single administrator.
- The guide says Bitcoin's main lesson is that a ledger can run without a bank, company or government.
What the explainer covers
A beginner's guide published by The Block on 11 November 2026 sets out the basics of Bitcoin and the blockchain that underpins it. It describes Bitcoin as the first cryptocurrency: a digital currency that no single party controls.
The guide puts the coin's total supply at 21 million, a limit written into the protocol. It also describes how the network is organised, how transactions are secured and what participants can see about each other.
How the network is built
Rather than a company, bank or government keeping the record of who owns what, Bitcoin distributes that job across a peer-to-peer network of participants, according to the explainer. Proof of work is the mechanism the guide names for securing the chain.
The ledger is public, but the identities behind transfers are not: the explainer calls the transactions transparent yet pseudonymous, meaning addresses are visible while the people using them are not directly named.
The point the guide stresses
For newcomers, the guide argues that the more important idea is not simply that Bitcoin is money in digital form. It is that a network demonstrated value could change hands and be recorded without one central operator updating the books.
The explainer does not discuss prices, trading or investment. It stays with the mechanics of the currency and its ledger.
Sources
1 report- The BlockBitcoin and Blockchain Basics
This article was prepared by BattleTown Newsroom from the reports listed above.
Frequently asked questions
How many bitcoin will ever exist?
The Block's beginner explainer states that Bitcoin has a fixed supply of 21 million coins.
Are Bitcoin transactions anonymous?
The guide describes them as transparent but pseudonymous: the ledger is public, while the people behind addresses are not directly identified.
What secures the Bitcoin network?
According to the explainer, the network relies on proof of work rather than a single company, government or bank to maintain its ledger.
This story is for information only. It is not financial, investment or legal advice. Disclaimer
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