Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,578,078",
      "signature": "0x8a5f525ffa791c0ef692bbbe0b6177405324e9b80051fdb693b74179b94453908fa0396d15982a40049c1d32bea73ccb",
      "randomness": "0x5f87416ebc363ae9798dd60a1ef21eb829270bcc7a18daf8dbbd66ca91634be8"
    }
  ],
  "blockNumber": "7,414,855"
}

{
  "Sr25519": "0xcc0169380e4379b60febb826301a8c130faf4f19aac35b24029ebb1275e4013ef97f96ed6d0d311eb37133164b968aab0cf7ccd34378c0cd33179d39cacb0685"
}