What is a Blockchain, Actually?
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STF
STF
Dec 27, 2025
1 min read
Short for
State Transition Function
.
Introduced In
Execution, Ordering and History
Backlinks
Economic Security
Fork
Onchain and Offchain
Transaction
Proof of Work and Proof of Stake
Polkadot
This Book In 1 Page
Blockchain Networks
Blockchains Are Overrated
Blocks, Transactions, And Blockchain Systems
Evolution of Blockchain State Machines
Execution, Ordering and History
Properties Of Blockchain Systems
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