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smart contracts

A collection of 2 posts

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.

  • Elena Dimitrova
    Elena Dimitrova
4 min read
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.

  • Elena Dimitrova
    Elena Dimitrova
3 min read
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