Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,610,009",
      "signature": "0xa0b87def132657303ae011285c82885849207e32668905b5694ec83593fed544c0370891a8baa0efd017853b8d32eee1",
      "randomness": "0x5c41ec62935633bc5b940bfcc36a780c1e07a98efed44b0851ef96df70a70fce"
    }
  ],
  "blockNumber": "7,422,819"
}

{
  "Sr25519": "0xfc49e865503d068212a68f0383fe586b8b56109706fb5df01441c2521f00524790f1a35b54c2b524ac06b53f66a8438a5f842f69ffeb614723f663cfd1405886"
}