> * you want if you want more than one company to cooperate There are many companies that interact with API services from other companies. > * you want partic

> * you want if you want more than one company to cooperate There are many companies that interact with API services from other companies. > * you want participation to be permissionless Is this something CTO's are requesting? > * It is also desirable if you think they could be hacked, or have downtime--ie, to remove the company as a single point of failure. The blockchain can be hacked as well. > * you want it outlive the life of the particular corporations involved. The corporations are the ones who would be driving this.