Cacher is the code snippet organizer for pro developers

經濟體

比特幣

• 價值儲存的幣
• 可以寫程式的幣（可以建立應用程式）

Mark Anderthon:發明網際網路瀏覽器 區塊鏈科技 > Next Internet

• Ethereum Pet Shop -- Your First Dapp
  (https://truffleframework.com/tutorials/pet-shop)
• 講師加強範例
  (https://github.com/Andoromeda-Foundation/pet-shop-plus-box/blob/master/src/js/app.js)
• etherscan(查詢現在是否有交易)
  (https://ropsten.etherscan.io/?fbclid=IwAR23BMoXMVenm8MefPR2UFSpXV8ADPIwix7tI57WBchXfa_dnBrcbnmp4tc)
• 水管：輸入testnet account address獲得測試幣（有很多不同的水管都能用） (https://faucet.ropsten.be/)
• 區塊練鏈放置型手遊
  (https://eosknights.io/)

0519

warning: unable to access '/Users/ching/.config/git/attributes': Permission denied

Go to root directory cd ~/ Write the following code: sudo chown -R username /Users/username Where username is your system's username.

sudo chown -R ching /users/ching (denied solution)

(https://boscore.io/)
(https://developers.eos.io/eosio-home/docs/wallets) (https://gitcoin.co/)
(https://cryptoctf.org/) > hacking game
(https://eosflare.io/) > see transaction action
(https://bloks.io/)