Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,542,031",
      "signature": "0xab96d1ae6dcbad0f14967cf2034dacd754f464fda9f7d3776af2c3b01301174cae9280a19421b821cc8b72049e175a90",
      "randomness": "0x987335e4a7d73e3363d3fc1e6d6478f014a233de3d7d612b9cd42e22c5d7ca1f"
    }
  ],
  "blockNumber": "7,405,843"
}

{
  "Sr25519": "0x6a3b66d4a6b51da35661a061c45df65410671aa8e619f37ccc5245b1ede1ac50a1b3eb0329d793512685ce26c1532b705d55da85ad02037666e069af6435758b"
}