Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,552,748",
      "signature": "0xb984628d9ee06fde9c1d2d29a8fa2914c7de0610f6052c1f1d4165d67ae5324b4d52a95dc4f3b4380bc004801ce04850",
      "randomness": "0xd5d0c96e063dcf08cd16172d77bc886c86a9229d9ba83636aedb204a129b83f6"
    }
  ],
  "blockNumber": "7,408,523"
}

{
  "Sr25519": "0x0002ef70166a8df6057d3df7f92ca807458b6db751541118581768d3e5817d4c788b952537aa4334f8cfd54bae83ec1ea5f68ceb9b4a11854d8399f6163ff389"
}