Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,542,523",
      "signature": "0xb29920a2cadd950b6b867603ea2483169dda554931721819b168df7e63a5daa3e7c1bf4441f13fd194198fcfed6d2684",
      "randomness": "0x791145ef42eed70eead80181a981fd6382e021f4ad5285bf2a759cc8a438b85c"
    }
  ],
  "blockNumber": "7,405,966"
}

{
  "Sr25519": "0x541993daef19ffff9a2d2e1c6d9a7271fb70ff5518e70ed0aaadd2c0f5a056049c466b9e256e35562bf14a6f7519a3421679c26516188d979e2de2358ec84780"
}