I have some IoT(Internet of things) nodes sharing the received data from sensors with each others. I partitioned them to 2 permissioned networks: Network 1 includes: X,Y,Z nodes trusting each other,for example,. Network 2 includes: M,N,O nodes trusting each other. In addition to overall smart contract for each network 1 and 2,

Can I write an individual contract which is special for each node of network( a smart contract for each node) for doing particular act in special time, such as sending data to the another node of another network in special time? Regards, Siamak

Polkadot protocol is planning to address some of the interblockchain issues.

You can see early work here:


However the current release supports only inter-blockchain ERC-20 token transfers. Arbitrary message passing, like data related to IP addresses and such, is not yet supported.

Your Answer


By clicking "Post Your Answer", you acknowledge that you have read our updated terms of service, privacy policy and cookie policy, and that your continued use of the website is subject to these policies.

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