- Node.js 16.0 later
- Docker 20.0 later
Execute the following command to generate a Docker image.
Modify the Dockerfile as necessary.
docker build -t metamere .The following command will create a Docker network called metamere-network and start up 5 metamere nodes.
To change the number of nodes or port numbers, open startup.sh and change the shell variable values.
./startup.shExecute the following command to generate the genesis block in the blockchain.
It must be executed before registering transaction data.
If you changed the port number in startup.sh, you must change it here as well.
./initialize.shSee examples for information on registering data from a Node.js application.
The following command will set up the required libraries.
cd examples
npm installThe following command executes an example implementation of transaction data registration to the blockchain.
node write-transaction.jsThe following command executes an example implementation of a transaction data reference to the blockchain.
node read-transactions.jsThe following command will stop all metamere nodes.
./shutdown.sh© Takuro Okada