Well written set of tests plays a crucial role in delivering a reliable software. A good test suit ensures that the application works as intended and significantly… read more
There are two contexts for talking about confidentiality on the blockchain. When it comes to public and permissionless blockchains, there are projects like Monero and… read more
Ethereum is a well-established blockchain that enables developers to create smart contracts — programs that execute on blockchain that can be triggered by transactions… read more
IPFS (InterPlanetary File System) is protocol establishing the peer-to-peer network with resources addressed based on their content instead of the physical location like… read more
Nebulas is yet another platform on which you can develop smart contracts. It offers a means of using JavaScript to develop Smart Contracts — an intriguing alternative to… read more
Decentralized applications present a new set of challenges. One of them is testing. Transaction lifecycle is more complex than the old-school POST request/response flow… read more
Cee, five, ef, dee, ef, four, ow, six, seven, oh wait, it's ow, seven, six, bee... That's of course not the way you would like to share your Ethereum address or Swarm and… read more
Why would you like to verify your smart contract? It depends. It mostly depends on your use case. It always comes down to being transparent. If I were into ICOs, I would… read more
Truffle provides a system for managing the compilation and deployment artifacts for each network. To make an actual transaction and put a smart contract on-chain we have… read more
This is the second part of the test-driven introduction to Solidity. In this part, we use JavaScript to test time-related features of our smart contract. Apart from that… read more
Depends on how you count, second and third generation blockchain applications are not bound by restrictions of underlying protocols. Programmers can create smart… read more
