Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,664,242",
      "signature": "0xac2957fe61e768595b9d4c7d74c3324e30d06ebb8a78e43795574e6e0fc6e2d591b1ee9cb2b2396b3bfc01e998367841",
      "randomness": "0xb2faa59a043a0973fbc6ed185e9e127f58ead67f45a4583ed031c16eb4f6a821"
    }
  ],
  "blockNumber": "7,436,354"
}

{
  "Sr25519": "0x40df045cff1120fdd23c7d88a6ea2e045cb64a124d3133794186113892b22c233b0e65de42bf173dc838a1c10be93b1fb4d17076f414b6bc047e739196c0c088"
}