/collab_mapping_sc

Collaborative Mapping Smart Contracts

Primary LanguageGo

Collaborative Mapping Smart Contracts

Description

This repository contains the IOTA and Ethereum smart contract implementation of collaborative mapping. The collaborative mapping is a demonstration of how IOTA's smart contracts with the asynchronous requests between chains provide partition tolerance.

Ethereum Smart Contract

Setup and Test

For testing Ethereum smart contracst, you can use Remix IDE. Remix is totally online and you don't need to install anything. You can deploy and test the smart contract on the IDE.

If you have own your private network. You can deploy the smart contract on your own network.

Multiple robots can register on the smart contract. After mapping the area they must submit the created map to the smart contract. By calling the getGlobalMap everyone can receive the merged maps.

IOTA Smart Contract

NOTE: IOTA 2.0 is heavily under development and in every version APIs chaing alot. The given instruction might not work with newer versions.

Setup and Test

You will need at least two wasp node connected to one or multiple goshimmer nodes. Each of the controllerswarm and agentswarm smart contracts should be deployed on two different chain. These chains should be created by two disjoint wasp committies. Also the committe members should be connected to two disjoint goshimmer nodes.

For setting up everything on your local network:

  • You should bring up a goshimmer network. You can use the script provided in goshimmer github repository. You need at least two goshimmer nodes.
  • In this script, you should also enable faucet and txstream plugins for the goshimmer nodes. You should change the dockercompose file in the peer_replica.
--node.enablePlugins=bootstrap,"webAPIToolsEndpoint",faucet,txstream
  • Then you should setup at least two wasp nodes. You can use this link. Just make sure that you bring it up in the same network that is created by goshimmer script, so the wasp node you create can communicate with goshimmer ones.
  • By using wasp-cli you should create a new chain and deploy the smart contract. For creating the new chain and a tutorial on how you can deploy smart contracts you can follow the instructions given here.
  • For compiling the smart contract, you should clone the wasp repository. It is tested with v0.2.2.
  • Then you should copy the controllerswarm and agentswarm folders to contracts/swarm folder of the repository. And follow the instructions.