Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,570,761",
      "signature": "0x965332d26969085e8a7a26c988982d119f43d2a20a30b44a7f91b2ffe4a702163071361d2b5377e43639965de8bbdccf",
      "randomness": "0x819af4472d65baf86ef37e80856b059393e69e6c4d02b2d616e97fc9345a023c"
    }
  ],
  "blockNumber": "7,413,026"
}

{
  "Sr25519": "0x8c674149bb140454d05f9fe648508c24470010a7a28268ac197ebde144856f0d48e1fa2b8b8d02f4657cac5e77afbc3ccd7f1634871bb34e2a2e1e2c1094cb87"
}