Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,570,811",
      "signature": "0xa3eb1c1d2355d9230c76291f0e10909f13f1b6dfbdad34a5c01d90d5a88df888a0a0e9079fe1e0507fac997213047277",
      "randomness": "0xfc6c51f357632b69b3a75379e19daa224a344a5d98676adcc2e99e6f08d40261"
    }
  ],
  "blockNumber": "7,413,038"
}

{
  "Sr25519": "0x32fbbbc2b1f9d443cca023ac6ff6baa65ebf6751f91eb8ecd51ab7c7753b185b462eb79fd30f40d8df973053eb041fdadc0f8b67e5e142f5b1d80b06be707d88"
}