Ethereum’s Istanbul Upgrade Will Break 680 Smart Contracts on Aragon

Ethereum’s Istanbul Upgrade Will Break 680 Smart Contracts on Aragon – CoinDesk

A system-wide upgrade arrived on ethereum’s Ropsten test network on Monday. And while “Istanbul” should ultimately introduce network efficiencies, the testnet launch won’t be smooth sailing for everyone. For governance platform Aragon, in particular, the code changes were expected to break roughly 680 smart contracts, according to Aragon One CTO Jorge Izquierdo.