Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,582,091",
      "signature": "0xb770059bad191ef41dff2a9b1cf71487e6864caf206f319390d80ed7fc17661821480dd8547f92f44805bbc3008d6a63",
      "randomness": "0xc7ff9c5141768b8e14cfeaff9033f1a1c0bd6bc372a18a5c277b7b5ff52979e3"
    }
  ],
  "blockNumber": "7,415,845"
}

{
  "Sr25519": "0xe04d9aa6f662569ae64bec49d3760181715024a1cf68d0cddb863b9ea64fab6c0af3ec0aef0b272cd133cdaaad055cdfa8a0cb7aff17e3c3030e4c645bec8987"
}