Could it be built so that is an org uploads an ip, only they can block it. Other companies can still see the ips, but not be able to download until a certain nu

Could it be built so that is an org uploads an ip, only they can block it. Other companies can still see the ips, but not be able to download until a certain number of companies have uploaded it. Sort of like blockchain confirmations. Maybe, ips from countries with higher numbers of attacks would require less confirmations. The bad guy can't be in all the participating orgs. Another alternative is to allow all ips to be downloaded, with data about the number of confirmations, so companies could decide on their own depending on the risk they're willing to take (might not work is most go for zero risk).