[How it looks like] Polkadot Parachains interaction based on HRMP.
Channel: Robonomics.network
Date: 01/02/2021

XCM (Cross-chain Message) on Rococo. Send message from Earth to Mars on Robonomics local testnet.

To know more: 
Our web site: https://robonomics.network
Robonomics Parachains portal: https://parachain.robonomics.network
Release on Github: https://github.com/airalab/robonomics/releases/tag/v0.23.0
About Cross-chain Message Passing (XCMP): https://wiki.polkadot.network/docs/en/learn-crosschain.

Thanks to Promo team.