Awesome

Minterest chain node

Released version: 0.6.1 <br> Developed version: 0.6.2

Building & Running MinterestChain

Prerequisites

Ensure you have llvm and clang installed. On Ubuntu:

apt install -y llvm clang

Building

Rust Setup

Setup instructions for working with the Rust programming language can be found at the Substrate Developer Hub. Follow those steps to install rustup and configure the Rust toolchain to default to the latest stable version.

Install Rust:

curl https://sh.rustup.rs -sSf | sh

Makefile

This project uses a Makefile to document helpful commands and make it easier to execute them. Get started by running these make targets:

Install required tools:

make init

Build all native code:

make build

Embedded Docs

Once the project has been built, the following command can be used to explore all parameters and subcommands:

./target/release/minterest -h

Run

The make run command will launch the single-node development chain with persistent state. After the project has been built, there are other ways to launch the node.

Single-Node Development Chain

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

./target/release/minterest --dev

This command will launch a temporary node and its state will be discarded after you terminate the process:

./target/release/minterest --dev --tmp

Start the development chain with detailed logging:

RUST_LOG=debug RUST_BACKTRACE=1 ./target/release/minterest -lruntime=debug --dev

Development

To type check:

make check

To purge old chain data:

make purge

To purge old chain data and run

make restart

Update transaction weights

A great description of the weights system lies here.

• Make sure to write or update benchmark tests. They should follow the longest and most read/write heavy path in the tested transaction to mark the maximum possible transaction weight. The tests are in runtime/src/benchmarking
• Build the app with cargo build --release --features runtime-benchmarks.
• Take the command, commented in the pallet related weights.rs file and execute it. The weights should be updated.

Versioning

This repo supports versioning system organized in the next way:

1. Patch version (0.5.1, 0.5.2) represents patch level for bugfixes, currently developing features and intermediate tags.

2. Minor version (0.5.0, 0.6.0) represents features developed and released.

3. Major version (1.0.0, 2.0.0) represents release of a scope of features within a stable build which is ready for production.

The project has latest cut version in Cargo.toml file in the project root. This means that current version in development is later then the one in Cargo.toml

Release process

To form a release, follow the steps:

• Update Cargo.toml in the project root and all internal pallets. The versions should be the same across the files.
• Commit the changes as a separate MR.
• Tag this commit with the same version.