Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,578,798",
      "signature": "0x917dbb4cd1abc06f8da49ac7b5c3056c2ec28ef330ca803172910ac9b9bf3993e924e14e3ccce213d9508974cf26d52a",
      "randomness": "0x9a8fdc1f2e8fde9e7b61ebbc0bca9dc01d5d22e1e1cf6d6877e9d05cd6234035"
    }
  ],
  "blockNumber": "7,415,035"
}

{
  "Sr25519": "0x82191f0c3de56c1eafeb442c3ec6a3e801ed9b0f64270fa277b8d492ed0c867d6546ed6db1e52dc9f2e4615c424da973397feefef3694cd72ffb7a6c6bb0fa83"
}