blockchainlavrd/blockchain
MIT
PoW blockchain implementation
0000
16
blockchain,blockchain-demo,blockchain-demos,blockchain-technology,demo,demo-app,example,explanation,p2p,p2p-network,pow,proof-of-work,simple,udp,zig,ziglang
build.zig.zon
View program on GitHubBlockchain
Simple blockchain implementation for demo purposes.
Usage
See make targets for available commands.
PORT=33400 GENESIS=00000000000000000000000000000000c4a55b5a7d0d89586e37238ca05362389e0dd85157d8652bd24fc483f66c22c0000000000000000000000000000000000000000000000000000000000000000003068fab900100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 \
make run
MINING=1 NODES=127.0.0.1:33400 GENESIS=00000000000000000000000000000000c4a55b5a7d0d89586e37238ca05362389e0dd85157d8652bd24fc483f66c22c0000000000000000000000000000000000000000000000000000000000000000003068fab900100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 \
make run
Or you can use predefined commands:
make run_ln
make run_fn
Docker
make build_docker
# -it to use ctrl+c
docker run --rm -it blockchain
make build_docker && docker run --rm -it -e PORT=33400 -e GENESIS=00000000000000000000000000000000c4a55b5a7d0d89586e37238ca05362389e0dd85157d8652bd24fc483f66c22c0000000000000000000000000000000000000000000000000000000000000000003068fab900100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 \
--name light-node --net host blockchain
docker run --rm -it -e MINING=1 -e NODES=127.0.0.1:33400 -e GENESIS=00000000000000000000000000000000c4a55b5a7d0d89586e37238ca05362389e0dd85157d8652bd24fc483f66c22c0000000000000000000000000000000000000000000000000000000000000000003068fab900100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 \
--name full-node --net host blockchain
Or you can use predefined commands:
make run_docker_ln
make run_docker_fn
Graph
In order to generate blockchain graph use following command:
make gen_graph
Example
Troubleshooting
To test UDP server use following command: echo "test" | nc -u -w 1 127.0.0.1 44600.