[gh-17] nips: propose opentimestamps.#18

ghpZ54K8ZRwU62zGVSePPs97yAv9swuAY0mVDR4 wants to merge 2 commits intonuwa-protocol:mainnuwa-protocol/NIPs:mainfrom

ghpZ54K8ZRwU62zGVSePPs97yAv9swuAY0mVDR4:nip-12ghpZ54K8ZRwU62zGVSePPs97yAv9swuAY0mVDR4/nuwa-protocol.NIPs:nip-12Copy head branch name to clipboard