Sequester Example Node

An example implementation of a FRAME-based Substrate node with integration of the Sequester donations pallet.

Getting Started

Rust Setup

First, complete the basic Rust setup instructions.

Initialize Environment

This command will initialize the WASM build environment and set up the latest Rust nightly build

make init

Run

Single-Node Development Chain

This command will start our single-node development chain with non-persistent state:

make run-dev

Purge the development chain's state:

make purge-chain

Development chain means that the state of our chain will be in a tmp folder while the nodes are running. Also, alice account will be authority and sudo account as declared in the genesis state. At the same time the following accounts will be pre-funded:

• Alice
• Bob
• Alice//stash
• Bob//stash

Pallets

We've integrated the Sequester donations pallet into this example chain.

Testing

You can use the Substrate Front-end template and send funds between accounts to see Sequester pallet in action.

Instructions to install and run the front-end template can be found in this Substrate tutorial..

The Donations pallet functionality can be verified through the UI by sending a transaction between users and observing events donations:TxnFeeQueued and donations:TxnFeeSubsumed in the Events UI section. Every 9 blocks (as configured by our example chain), we will send the accumulated transaction fees to Sequester's account, observed through a balances:Deposit event.

Run in Docker

First, install Docker and Docker Compose.

Then run the following command to start a single node development chain.

./scripts/docker-run.sh

This command will firstly compile your code, and then start a local development network.