Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,603,768",
      "signature": "0x99716faae61b1385ca00c0ce1f0d45b55c801baccaaf85397cc1e95f6ec291a6a074f116de874aede08d0b73daa2dc17",
      "randomness": "0x635add44c23d0b602969065e947a4574c0ee79a8215b91516864ab29bdd5c840"
    }
  ],
  "blockNumber": "7,421,258"
}

{
  "Sr25519": "0xe4482877d48eb4be8c8bc793bfbf71bcc5f8d245a94bb9a353d855e2dc12b83c370f21252f638f744b6af524c9a70b9a2e0c7194e259300243b593a33228ba81"
}