Ethereum
Xavier Leprêtre B9lab's user avatar
Xavier Leprêtre B9lab's user avatar
Xavier Leprêtre B9lab's user avatar
Xavier Leprêtre B9lab
  • Member for 7 years, 3 months
  • Last seen more than a month ago
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With academy.b9lab.com. Teach and support developer students.

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All Questions Answers
Score Newest
answer
28
What are truffle migrations?
Aug 25, 2016
answer
22
Is there a maximum number of entries for a mapping?
Sep 13, 2016
answer
20
Initialize struct with an empty array
Jan 29, 2017
answer
20
Why does ethereum creates a new block,without even a single transaction?
Oct 6, 2016
answer
16
Inside a smart contract, is it possible to get latest mined block's number and its hash?
Jan 17, 2017
answer
15
How can I check if a contract has self-destructed in Solidity?
Sep 2, 2016
answer
11
Metamask web3.eth.account[0] is undefined
May 31, 2017
answer
11
Getting private keys of geth accounts
Sep 16, 2016
answer
9
Connect Mist with testrpc on a Mac
Jan 29, 2017
answer
9
What's the proper way to wait for a transaction to be mined and get the results?
Oct 27, 2016

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