Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,592,968",
      "signature": "0x9074d47d4849598b917f873871785181314f2bb2657f597144633fab1bf4b79c32307de5317d095d935909676dbe5024",
      "randomness": "0x725b877c82c67f798b37d3058cb0aaac949a00e21e470876f1199037b1f5677e"
    }
  ],
  "blockNumber": "7,418,562"
}

{
  "Sr25519": "0x4c8383be0d594515dc62f337bc5523b984a99907c58abbb8b442213bc3a8e2197dbef79725190dc8b732a575b500cf5ecbbe232df9474f7f7fcb428426efda8f"
}