Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,651,772",
      "signature": "0x9457f444761e727f6d24f9935d3151a77ee5b63d37069283dec97bd33fc3c12156a22fbe8aa75ffb74b860dd9409dab6",
      "randomness": "0x3bf307abae0e52ee43242e022ad46860f61dd9a27608c66e0b2fefd28d89e4e7"
    }
  ],
  "blockNumber": "7,433,247"
}

{
  "Sr25519": "0x38839a7abfc4f60c523b839c659d170fb5dbd4e37385dc05c71a1331bf36ef74e0295ed43075bd3548df1240e002c74e542ea351006ebf7b865a0dc309a6b08c"
}