Ethereum
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Jung Chun

Backend & Smart Contract Developer. Improving skills on Node.js, javascript, and solidity.

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  • Seoul, 대한민국
  • ouoabcde
  • Member for 6 months
  • 2 profile views
  • Last seen Mar 23 at 12:59

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Top posts (11) All Questions Answers | Votes Newest

2 I want to use Ledger Nano S to deploy the contract, but not working Jan 7
2 Could I update Geth without stopping running Geth? And how could I update Geth without removing data? Mar 5
1 Could I update Geth without stopping running Geth? And how could I update Geth without removing data? Mar 5
1 Is there a way to calculate gas usage of external function call? Dec 19 '18
1 How msg.sender changes through relaying function calls? Dec 6 '18
0 Geth syncing keeps failing at block number 7279144 Mar 4
0 Why geth light mode syncing keeps stopping after it stopped first time? And how should I figure this out? Feb 26
0 I think Metamask gas fee showing has an error. Please have a look! Jan 23
0 Is there a way to set specific account when using truffle console rinkeby? Dec 21 '18
0 Is there a way to know the REAL msg.sender? Dec 20 '18
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