Sharing Decentralised Data — Upgradeable Solution

This article provides an example upgradeable solution to sharing decentralised data in Solidity, the defacto smart contract language for the Ethereum blockchain.

Upgrading the contract as specified by the contract. Photo by Bermix Studio on Unsplash

Background

Following our article Sharing Decentralised Data — Another Solution, here is an example upgradeable solution using Datona’s interactive command line interface (datona-cli).