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# System prepended metadata

title: 第四週實習日誌(9/22-9/24)
tags: [區塊鏈, 實習日誌]

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# 第四週實習日誌(9/22-9/24)
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[TOC]

###### tags: `實習日誌` `區塊鏈`
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## 2021.09.22(三)
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* Ｇoal :a: 
   *  using truffle to migrate smart contract
   *  [finish documentation](https://hackmd.io/NO1UAwKsT3-0-yP6645KTQ)
   

* Today Finished :100:
   *  [finish documentation](https://hackmd.io/NO1UAwKsT3-0-yP6645KTQ) blok body/merkle root/mixHash/coinbase
   ![](https://i.imgur.com/kHZ86sq.png =x500)

   
* To be developing :+1:
   * 解決solidity [unit test問題](https://hackmd.io/tY7u-RPBSFSDLSTtrSdnRw)
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## 2021.09.23(四)
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* Ｇoal :a: 
  
   *  [finish documentation](https://hackmd.io/NO1UAwKsT3-0-yP6645KTQ)
   *  spin up speed of setting a private ethereum node 
   

* Today Finished :100:
   *  [finish documentation](https://hackmd.io/NO1UAwKsT3-0-yP6645KTQ) blok body/merkle root/mixHash/coinbase
   ![](https://i.imgur.com/kHZ86sq.png =x500)

   
* To be developing :+1:
   * developing web3.js to reduce gas fee 

