Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,606,090",
      "signature": "0x9246273da599d49424d34ee1e2f2e24278eae421ebbae8d008fcf2ad89f3587098a11192102e90d4a561448f30317e06",
      "randomness": "0x50ee5f95650e8fb3f1afb941ea73ef8a3f51dea7ea0a345576c5d150916d116e"
    }
  ],
  "blockNumber": "7,421,839"
}

{
  "Sr25519": "0x92454df8cbd3607c8ee38445c442fcd50224280c378f79eb513cc1800bf177638468c7717292df7b9ca7143ef13f866ee99563729dc52e8c9557289565f9b28b"
}