Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,585,849",
      "signature": "0x8bf50c1426e9fac13042b986a47b9587e39e54b634d2df84b86dc5506c7a6cda0ed4694ec961eb29fbf43256f3cfdd03",
      "randomness": "0xd91cf5f52b2644261bea227d0a02d544e97174395e2243daa2819fc05d3ebbc4"
    }
  ],
  "blockNumber": "7,416,785"
}

{
  "Sr25519": "0x82e17659eaed7f26135431f7838ec30e1d71f50b1f6d4c078512cc65cc8f1b16c628e1eb847c28748596341572b8ecff67948bd4013ee2b604f0ae8e42bbfb85"
}