Smart Contracts

Securing Local Storage for dApps

Deploying a decentralized application introduces some interesting security considerations that might not come up in more traditional development.

Ethereum

How to Write Clean, Elegant Solidity Code Using Function Modifiers

One of the most interesting features in Solidity are function modifiers.

Ethereum

Token-weighted Voting Implementation Part 1

This is the first of a 3-part article which presents the Solidity-based implementation of the Token weighted voting protocol.

Ethereum

Writing Robust Smart Contracts in Solidity

Before contract function code executes, it’s a good idea to validate who triggered it and what inputs are given.

Ethereum

Writing Upgradable Contracts in Solidity

Ethereum contracts are immutable — once deployed to the blockchain they cannot be updated, yet the need to change their logic with time is ultimately necessary. This article presents one way to implement upgradeable Ethereum contracts.