Web3

Links

MetaMaskhttps://rss3.io/

IPFS

IPFS = InterPlanetary File System Distribute Storage Shared Persistent Why we need IPFS: The HTTP's Centralization IPFS just like a File System We may interact with it by a protocol: ipfs://

PoS vs PoW

ETH switch from PoW to PoS What is PoW/PoS?

Pow

PoW = Prove of Work A game of calculating a hash function. BTC: About 10~15 minutes grow a new block。

PoS

PoS = Prove of Stake $\mathrm{幣}\mathrm{齡}(\text{CoinAge})=\mathrm{押}\mathrm{天}\mathrm{數}\times \mathrm{代}\mathrm{幣}\mathrm{數}\mathrm{量}$ 幣齡越高，越有機會獲取記帳權。 $\mathrm{利}\mathrm{息}=\mathrm{幣}\mathrm{齡}\times \mathrm{代}\mathrm{幣}\mathrm{年}\mathrm{利}\mathrm{率}÷365$ Pro 不需要大量能量 不需要礦機 Con 富者越富 集中化 => 違反區塊鏈的信念 通貨膨漲

Changelog

Last edited over 1 year ago

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