Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,551,526",
      "signature": "0xaa21ae6f59c90da96f7af073556b6f3f7925fdd15e70c104cb34a2c65f0718ba42ca15385eadd5118b90463d3fd09aa6",
      "randomness": "0x575c348aae1bd207e130f8b84de40676969ee98ea0b19224abddb1d19917c601"
    }
  ],
  "blockNumber": "7,408,217"
}

{
  "Sr25519": "0xe653e33cc5962f03ced38dea93b154ad019f4642a87d5dcd398e02b9618cbf10bcefeeedfcb249979b8aaa5f192aa7fb89d720143ce796f578a17b90f40adf8f"
}