Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,568,751",
      "signature": "0xa46b70b853b5929cd705fcb1beea1880a6d78a35a15201d24a436278d28e9ca763261e7650025423abf8f6774db287d9",
      "randomness": "0x6298170b48a38754a802e9ca8f0a1296f8ff28efe7ec70d2a99d745046cbb98c"
    }
  ],
  "blockNumber": "7,412,523"
}

{
  "Sr25519": "0xa48b8af88b6f9637bc2f1f5ce81103cf1d51233da41dd848f204a22332a1dd2e15e6598d967197fa97db99bf03371ac30150a521a3107cbf638832f66939ee82"
}