As of my plan (in the attached figure) there will be 2 levels of blockchain. The top level blockchain (yellow circles) consist of 4 participant, admin top & admins middle. The bottom levels blockchain (green circle) consists of a middle admin and some child in it. So middle admins have to participate in two blockchains. enter image description here My question,
1) how to setup two blockchain in a single node (admin middle)
2) How to deploy smart contracts here ?
3) how to get the measures block creation time, response time and energy consumption?

I'm using Geth, Ethereum, solidity on windows.


I've never heard of a concept called hierarchical blockchains.

If your concept requires some interaction between the blockchains you have to use something else than Geth, but I have no idea where you could start. The whole concept is rather... weird. Which doesn't necessarily mean anything bad, just unheard of.

  • can a node participate in two blockchain ?
    – SukantaCB
    Sep 30 '20 at 6:12
  • Not any node I know of. A node is designed to be a single one within a single blockchain. Sep 30 '20 at 6:14

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.