Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,599,760",
      "signature": "0x92683f854d86f57fe90dd351a40bde4edf871edc51a536eaa6472d179d40b6bd607e6f95a39ae4da0fa1651facd55f9f",
      "randomness": "0x7537cbacbea87ff59f6e088a3e4c651f506eda750ae7aba424175fafe0743a8f"
    }
  ],
  "blockNumber": "7,420,256"
}

{
  "Sr25519": "0x86dda8dd02e3aca862cf19abaf07519297391f577cc1307f7cf6ef8f058f3d7071e878084aa95fed9e0dacae9a14ed7ccd3ae77eeb95f069cd624c208f0f9b83"
}