Blockchain//Besu//Docker Path

- "Docker-only" workflow: use the Besu Docker image for everything, no local Java/JDK needed.

"Docker-only" workflow: use the Besu Docker image for everything, no local Java/JDK needed.

Key generation: docker run --rm -v $(pwd)/n1:/data/n1 hyperledger/besu ... export-address.

Ephemeral container runs the Besu CLI tool, saves output to host via volume, self-destructs.

Even students with Java installation problems can use this approach. Docker abstracts all dependencies.