Gustavo (Gus) GuimaraesBeautifying Your Smart Contract Tests With JavaScriptMake your tests more readable2 min read·Nov 27, 2017--2--2
Gustavo (Gus) GuimaraesTesting Your Smart Contracts With JavaScript (Including Async/Await Promises)[ The code for this blog post can be found here: https://github.com/gustavoguimaraes/smart-contract-testing-javascript-example-]5 min read·Oct 21, 2017--8--8
Gustavo (Gus) GuimaraesinCoinmonksSolidity’s ‘using’ keywordThere comes a time when one wonders the meaning behind certain features in the programming language one enjoys coding with. Lukas Cremer…2 min read·Aug 22, 2017--4--4
Gustavo (Gus) GuimaraesWrite Your First Smart ContractI just returned from the Pillar Unconference in Poprad, Slovakia where I gave two talks on developing smart contracts. The disclaimer here…1 min read·Aug 4, 2017----
Gustavo (Gus) GuimaraesPublic vs External Functions in SolidityI have been going through functions in smart contracts code I am creating and decided to make it more explicit as per this best practice .1 min read·Jul 29, 2017--4--4
Gustavo (Gus) GuimaraesinZeppelin BlogSetting Up a Bug Bounty Smart Contract with OpenZeppelinThe effect of having a market cap north of $10 Billion USD is that a growing number of blockchain enthusiasts trust putting their Ether…6 min read·Jul 12, 2017--3--3
Gustavo (Gus) GuimaraesDeveloping Smart ContractsTools of trade and Guidelines3 min read·Jul 1, 2017----
Gustavo (Gus) GuimaraesReentrancy Attack On Smart Contracts: How To Identify The Exploitable And An Example Of An Attack…To code smart contracts is certainly not a free picnic. A bug introduced in the code costs money and most likely not only your money but…4 min read·May 25, 2017--10--10
Gustavo (Gus) GuimaraesinZeppelin BlogHow To Create Token and Initial Coin Offering Contracts Using Truffle + Zeppelin SolidityUpdate: this blog post has been updated for OpenZeppelin Solidity version v2.05 min read·May 18, 2017--66--66
Gustavo (Gus) GuimaraesUsing Truffle to Create and Deploy Smart ContractsOn my last post I went through the steps to deploy the smart contracts the hard way on one’s own Ethereum private blockchain. This one I am…2 min read·May 13, 2017--6--6