Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,612,699",
      "signature": "0x99817c1bc73d973982138f9b68bf6e35b37bdf275f3fec2838dd9b602ec48cbe402d94d280ce852549afe417b1bbb0a9",
      "randomness": "0xe926598c5bb2ea64633bd7062939ff753e4f6e2dc0a4e0081d969531605b382d"
    }
  ],
  "blockNumber": "7,423,490"
}

{
  "Sr25519": "0x8cbbc5dbd955e1c2e39eb4ceb2eef2c504f1793809619e91f285d7adcca95220865b1ead392b6f270e313e73bc28007001d11f0bc3bdfdd51389fe126b053e82"
}