Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,590,331",
      "signature": "0xb551fe829fd5030b2852f233022f704855300135724562f17b4fb455ad5b51b03543523281902e3903889a3ef940561f",
      "randomness": "0x9f3b36950bd53e19096bb6316a099d3299968804820a7eef629fdbb55c0eaaee"
    }
  ],
  "blockNumber": "7,417,905"
}

{
  "Sr25519": "0xb41cc99a0f5a3d0fb119743ea4f266d85f5d85fec88a76955c228158c79d87485bfa979f3a1b2a0c9bd18f8a0c1ee9d2082285bf8bfcad3c342426bbb474118f"
}