Interactive Coin Offering approach

Interactive coin offerings by Jason Teutsch, Vitalik Buterin, Christopher Brown

https://medium.com/truebit/interactive-coin-offering-a-protocol-explained-267065ef3819

https://medium.com/modular-network/building-the-interactive-token-sale-1545514bf108

Auditing Modular’s Interactive Crowdsale with ConsenSys Diligence

“It’s an ICO purchase protocol, in which each individual contributor will choose an amount of tokens they’d like to purchase and a “Personal Cap”.

Personal Cap is the specified LIMIT of the total amount of ETH raised in the sale for a participant. If the total amount of ETH raised in the sale is more than the personal cap, the contributor will be removed from the sale or poked out”.