If Someone could make a beneficiary block chain software it would be huge. In the block chain, no family members know your private keys. If you die all is lost. When I pass I want my family to reap the benefits that I invested on. The next ICO that has a smart contracts to utilize such a software will be magnificent.
Maybe something where the private key is put in a cold storage vault with a street address and email account attached so that when a person dies the information is automatically sent to that address or email.
I know there is not is not one out there now, but I'm sure there will be one in the future and will rise in value to the top of the market value. If one is made it will be hugely successful. And I'm waiting to invest in them now!
Hoping a coder will find this post and make it reality,
paulc