Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,575,833",
      "signature": "0xb203d4354e2170fd578f6203300695c615e1be69dbc419103e9b5d58c11935805b8967026c37d246589e669c7f504119",
      "randomness": "0x8af69f7044ff2747d24ec5fa80cbf010549f0c2b1fed4295cd99c7e5679ababb"
    }
  ],
  "blockNumber": "7,414,294"
}

{
  "Sr25519": "0x2076500a6a1da1c025473d30af274a397ed78f0054f99a800f4ccbddb70ba523898a33507826ac21143b2c9406f16d87390f63e0ddd9decfe4db24fa38248886"
}