Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,571,517",
      "signature": "0xb54983337a5dc666d5289f914331ef5c6b5edc208cb657b7b92df1f9b639ab49a1f9011427316efa6a643a23b4bce9c7",
      "randomness": "0x319243b3d0a7b1f15ea69515020803dcdc3fd58d6fe47256942c05e737ad0881"
    }
  ],
  "blockNumber": "7,413,215"
}

{
  "Sr25519": "0x3e533372b326b6b38e6df8422f6db15518f32efd795fa937e2ae1ff3ea807568cee76e7e217500d47b76c37025f0a6b12b3903e66d9dc38761f76919413bea82"
}