Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,592,489",
      "signature": "0x998975eebcaaf7e5bf55fbc628800c82c027031da4ec10e3f6481f11e43ae018ee52e5201a52da84d8dbfd687bf0d501",
      "randomness": "0x1050ac3b880fd8e7b5467f1cd9beed331056b1177a99c05af1792729061acaad"
    }
  ],
  "blockNumber": "7,418,444"
}

{
  "Sr25519": "0xb6fb14a180fc6aefcd854ed1002e8cb82e57dccb5ca8ad826d9d4687c19bb56e91cf13369b5e6919079c1b1c84e0223c47a5e5b3bf66fb536647e1f11f8b1387"
}