Autonomous smart contracts enabled subtrate node

Architecture

Flow

Register an autonomous smart contract

1. User creates a smart contract and deploys it to the blockchain.
2. User registers the smart contract with the node using register_async_message extrinsic.

Autonomous smart contract execution

1. The node periodically checks the registered smart contracts and executes them. The execution of this check is done with on_initialize hook.
2. The node checks if the smart contract is ready to be executed. If it is, the node executes the smart contract and updates the state of the smart contract.
3. The node checks if the autonomous smart contract should be removed from the pool. If it should, the node removes the smart contract from the pool.

Pre requisites

sudo apt-get update && apt-get upgrade
sudo apt install build-essential clang curl git make protobuf-compiler libprotobuf-dev

Install Rust

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
rustup default stable
rustup update
rustup update nightly
rustup target add wasm32-unknown-unknown --toolchain nightly

Build

Use the following command to build the node without launching it:

cargo build --release

Run

cargo run --release -- --dev