AG Coin Blockchain

Minimal blockchain learning project based on the Polkadot SDK solochain template.

MVP scope

This repository is deliberately only the smallest practical blockchain skeleton for learning. AG Coin itself is not implemented yet. Until its requirements are understood, do not add token issuance, custom economics, wallets, governance, a frontend, or unrelated infrastructure.

Every future change must preserve these priorities:

1. Simplicity
2. Minimality
3. Necessity
4. Readability

Simple is best. Add only what the current learning milestone requires, keep module boundaries obvious, and remove accidental complexity before adding features.

Docker Compose only

All Rust builds, checks, and tests must run inside Docker Compose. Do not run cargo build, cargo check, or cargo test directly on the host.

docker compose run --rm build
docker compose run --rm test
docker compose up node

The Compose file uses the current Compose Specification, so it intentionally does not contain the obsolete top-level version field.