Bitcoin
Bitcoin is a digital asset and payment network that runs on its own public blockchain without a central issuer. Software rules enforced by network participants cap its supply at 21 million coins.
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Understand investment products, market mechanics, indicators and research terminology. Each entry includes an explanation, example, cautions and related learning.
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Blockchain
A blockchain is a shared ledger that records transactions in linked blocks copied across many computers. Each block contains a cryptographic fingerprint of the one before it, so changing old records is detectable.