Ethereum
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John Murphy

Apprentice Software Developer.

Working with Ethereum smart contracts and researching other blockchain platforms.

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  • Galway City, Ireland
  • Member for 3 years, 4 months
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  • Last seen Apr 4 at 21:05

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3 How can I output the latest block number to a web page using web3.js 1.0.0 beta? Jul 19 '18
3 If a contract's function calls a function of another contract within it, is the address of the contract the msg.sender? Feb 9 '18
3 Is there an iOS equivalent for the Android web3j (json-rpc) library? Aug 8 '18
2 Constantly getting “Gas estimation failed” error when attempting to deploy ERC20 Token contract on Rinkeby testnet May 30 '18
2 How to fix “invalid argument 0: json: cannot unmarshal hex number with leading zero digits into Go struct field CallArgs.value of type *hexutil.Big”? Feb 15 '18
2 What does “0x0 Transaction mined but execution failed” mean when attempting to deploy via Remix on Rinkeby? Feb 15 '18
2 What is the most common 3rd party KYC provider to use for an ICO? [closed] Feb 23 '18
2 “Deploy contract” dropdown menu not displaying in Ethereum Wallet Nov 24 '17
2 Is it possible to check a token transaction history for an account with web3js? Jul 25 '18
2 Can you deploy a contract from a Ledger Nano S using Remix? Jun 7 '18
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