Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,550,076",
      "signature": "0xa5a50793d3804b893316d6924eba952a4bbb72174633f8d5f696825453bf8638e723ec027c6cf9a2d06b2bf7c5ddf2d3",
      "randomness": "0xd1a1deee608168af68c757cb26d4456a6edbdcf77c04c7274fe4579a00bdc43b"
    }
  ],
  "blockNumber": "7,407,855"
}

{
  "Sr25519": "0x2a0ebc8efe7fb4da52ba5a4baa32512c245cd8955a63c4ba3925d105ba774a7fa61ba0d382bb50a62b0fd40f80c1aa6ed3a02d2d5bff9f0c149581d01970168d"
}