Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,582,487",
      "signature": "0xaf5b9871615ff40aecedd9edf1d8041786f9a91d9ca517776b1a50125ddde028857474a347cae7f587ce0b60c9048227",
      "randomness": "0x674b8179cfa0d03cc0fc6c3763025e061842c9482107f87fca0d5353f0634259"
    }
  ],
  "blockNumber": "7,415,944"
}

{
  "Sr25519": "0x30c9c2547b7efa298cf52a8aeb6604e37f8825d7c27045b5560c006aa5d8787de4e62d464b33f68521d70d633daae34167ccb23d1126dd27cad9b39f4a8bd784"
}