Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,570,798",
      "signature": "0xaf07fd826a02951daf6c2b4bb82b9fd998c1f91860756f1c7f3f1de5e11d1877a8fa7a9f524d1cd45a1b2c2e9e9adfd9",
      "randomness": "0x56d61491bb491b841bfebdf1c47bed61e64b222b2f4d0e033740f47fc5401b9d"
    }
  ],
  "blockNumber": "7,413,035"
}

{
  "Sr25519": "0x4c9c7e6488f2202d98e231781844b9c6a1d16cff730f8e3b8226e1aada8ee60d0aaebac57aad139125f84500c7416ea06a10355a02c3accbb2a1ccfe9700ec85"
}