Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,581,464",
      "signature": "0xb96151cfb52ab6a069de20455e0af410257ca12527fb858c959dd3457f8d239a03c72bf035296878008a2c2b522b5bc9",
      "randomness": "0x5a4d7baef55e7be500645ca3547d71e4a232a3b445cd690b09ad9c1dd97df182"
    }
  ],
  "blockNumber": "7,415,688"
}

{
  "Sr25519": "0x96fa74d67b68fdc1be117f1ad9ff714240d468c3df87df307dd51d23d021e912607a0801fecd2bdf71b62c3ae9306cc785ee072b4b34788b1d14ad82d3a1ab89"
}