Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,540,672",
      "signature": "0x8ac003b4cd09814b559648245923604bb8ae2fdbdd364f3838c86977ac3bd924efd2cdba46136bbb4b522b5cbbf4df2f",
      "randomness": "0xd4b22717ef3ff8832636ebd73abac812829605208119e7c51e9f00bfe03b9801"
    }
  ],
  "blockNumber": "7,405,503"
}

{
  "Sr25519": "0x6eb64bbb72370c0050ad822bf9826fdb4f0592f00102bea2a4f5d416cd2ca83c540a18598846f11e181bb9fd264e969426058589921888fa23eed3dcef7a5a88"
}