Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,631,836",
      "signature": "0xa747f55a76552a083e00c7f702725639ab52fd66865081530a7d8ce9261de4a88e9d62b9b8243519a7817d26f8530e1d",
      "randomness": "0x8d0bf9a1121c5bc84f826dfc3b757ae8256f7ea41cd32284cbd2a0d7342bd09d"
    }
  ],
  "blockNumber": "7,428,273"
}

{
  "Sr25519": "0x2c9c224f0942abeb7c442fac3b45d7539464639dac1b4dcc96c9f3d190a71a3f6bc36a064acaccb7c8dff7dc286a8ab95b95bbf7adc614cc0156e9477f37d28c"
}