mitum-timestamp is a timestamp contract model based on the second version of mitum(aka mitum2).
Before you build mitum-timestamp, make sure to run docker run for digest api.
$ git clone https://github.com/ProtoconNet/mitum-timestamp
$ cd mitum-timestamp
$ go build -o ./mitum-timestamp$ ./mitum-timestamp init --design=<config file> <genesis file>
$ ./mitum-nft run <config file> --dev.allow-consensusstandalong.yml is a sample of config file.
genesis-design.yml is a sample of genesis design file.