Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,542,487",
      "signature": "0xb6e5056c8e1e1e6878d97237741564008687b8d7fde6829529d419d08250219a4f3f7e722a3a06952adaad890a60417b",
      "randomness": "0x43c158fe3bb4d047fb4cc37e601bd004ce80d64fef236d3a7f3978c5e40249bc"
    }
  ],
  "blockNumber": "7,405,957"
}

{
  "Sr25519": "0x5c5dfa63b3bb49a1f7dea4d34ff419a1f4ed073018fe8bec1f653d7a4161d8689e554f569a5ab603a1e31fa16e5b1a1a48d35afc320704c9e18cdf6f11fcad8e"
}