Initial coin offerings (ICOs) have exploded in number and value over the past year, attracting the attention of regulators across the globe. Put simply, an ICO, or token generating event, is when a blockchain-based company sells digital tokens to fund its business operations, software development or community initiatives.
The total amount raised in 2017 (as of October 9) is $2.7bn from 176 ICOs, according to crypto-currency statistics compiled by CoinSchedule. September saw the greatest amount fundraised via ICOs – about $700m. The largest ICO to date is Protocol Labs’ Filecoin, which generated $257m for the blockchain-based storage network.