Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,574,317",
      "signature": "0x8bd16d8245f1c4165de6101a251e9bb7570074ef55cabfcefdf650d35014d1546cf928b9331186bcf7811bb2cd5698a8",
      "randomness": "0x3c2dc374dd8701cd5264bc766a2d5c8ddc2158207810257c1a3207347ba6eed9"
    }
  ],
  "blockNumber": "7,413,915"
}

{
  "Sr25519": "0x8643ff7143b6e58c03ee17f2f83ae3c8a05713d411f2867d1782ba6fc26285082ae5e4effd0606adee14ed9d5f856ebacee06622d91d2b19402c57551b3d638a"
}