Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,571,871",
      "signature": "0x8278becd182551085bf32166c95f7d798e302cabc0ddea89b63e8bd818454e544ab1f93369fe6d09ac52f0a6c325b1e8",
      "randomness": "0x24b94ba043103d6efa7ac311351b3d8902492d4bcc6f35120b8d2450528f2293"
    }
  ],
  "blockNumber": "7,413,303"
}

{
  "Sr25519": "0x0a32f6e13516d3289f1430e8672c0533b9e382210b5454438e7c071c15d1b416b41e9db1ef21bca6eb48bc2b8e8912c3689d514e8fb54c0f16da85cd9f23e082"
}