Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,608,489",
      "signature": "0xae4aa9b8cc4f32a8c5905b72159161ff6d12ca54ef62ffca28a4e91822dfcb723a98aa5f61483a4bc712e87208f7fd21",
      "randomness": "0x4191e5338766876d2f33a44ef744d3496e5b5722ee829d31b86da79cf9f39047"
    }
  ],
  "blockNumber": "7,422,439"
}

{
  "Sr25519": "0xb67213fcca206ff84400feb1396e433f2c793bab7822a32b97362d9172ce844b9539170accdacc7eafc53108ffed459708bced51bd9e8525df0f349bfe82cc8d"
}