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MASTR · CRYPTO & WEB3
从数字现金到可编程系统
选择一个问题，沿着简短而有序的路径探索知识库。
Distinguish privacy, spend ordering, validation and programmable execution. Trace the problems each generation tried to solve.
- 01
Before Bitcoin: privacy, digital cash and the missing agreement
What did Bitcoin combine that its predecessors treated separately?
- 02
Bitcoin’s early lesson: money rules need independent verification
Can a powerful miner make an invalid payment valid?
- 03
The scaling debate: block space, verification and the right to exit
Who bears the cost when a network increases its capacity?
- 04
Programmable money: why token standards changed the industry
What does a token standard actually promise?
- 05
DeFi’s expansion: pooled liquidity, collateral and rented activity
Is a protocol earning durable demand, or temporarily paying for it?
- 06
Privacy after the public ledger: what zero knowledge does and does not hide
What remains visible even when a cryptographic proof reveals little?
Put the path into practice
Choose one early proposal and one modern protocol. Write down what each verifies, who can refuse service and how conflicting spends are resolved.