Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,573,126",
      "signature": "0x8f70e5054ed014d7494069ffb63c080df350dc5637771bd523d992edeedafeb5cb9dab978a4a304d4c610229649ccdf8",
      "randomness": "0xb6d1488ff835cd6c0698c170ec4a29868646a1af911cc63dd787bd6e7139e807"
    }
  ],
  "blockNumber": "7,413,617"
}

{
  "Sr25519": "0x360cdd2a597d41797dc3878f2cb2755e5f30db68aee23f78561d8e30c3377632b4abf8ee951460455a968c2af3de59457a6e4e31ee1fee019086a0cfc5bff683"
}