Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,540,539",
      "signature": "0xa44773b032aad234adeb376f7032a5dbc80925b9bf2b208f5186857fd46498593bf58386bb538961ee90f36ea64450eb",
      "randomness": "0xa01883cd52540b11698f2ebd0d9e32a7ab56292b55d6aedf1e8b8d6479d2cdc0"
    }
  ],
  "blockNumber": "7,405,470"
}

{
  "Sr25519": "0x02a9fe51f9d2bb398d127ce7b647bb3ef82786032044265c4314abcb9b297c201543c6bc99eb6a96e22889dedc53bdb1e4af98f0e9026befd8095f7c95f70d8c"
}