Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,662,473",
      "signature": "0x93ab5087fd44103216424c6063df3dc166e2bef6387f3dcb9dcea710edc158180668647772f0e1429813ccc9f524891b",
      "randomness": "0xbef4f25fdd7ccc42902872bbdb92a428a5c486036730ff34668fe2b8ecf7a22c"
    }
  ],
  "blockNumber": "7,435,917"
}

{
  "Sr25519": "0xf6c227343f125cad261c97df5c1c357bf25b612e1cf893116725dfd9dcbfea3f3caab5cc256869b6f6eaff7ac73157cb366ff84444de2a70234d861f5530018e"
}