Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,557,451",
      "signature": "0x80b80c3756f8915061f8f71398a28a02e057d34cc1ed80799789e4a92947912b53c579c02f5f124476d50dc2ddc3ea16",
      "randomness": "0xd7ddc7886abec91b71e58f6a6d33ec23c2fdff768fee01dece8d96e7ea58f463"
    }
  ],
  "blockNumber": "7,409,698"
}

{
  "Sr25519": "0x12290572ddf521907039ca9f2825f863244a58938b6708c7a015e0094db15f67e79adb342e881ca7afda58e422b651a2e956c8825d1da5b9df59ef5fed9f2e8c"
}