Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,638,027",
      "signature": "0xa56bf345e898fda304ddbd88dc84db8ab031af2d4f31a33720452facf4f1e10e23a48e663a227e71243d5428cf7d791d",
      "randomness": "0xc83dc56afcb1eac153c86f8337b50379d33bbc300d77876e1480d7bb4a9de2b1"
    }
  ],
  "blockNumber": "7,429,821"
}

{
  "Sr25519": "0xccf2867e3af9c37b135dcb7f5e68e29d2627673792ecb84cc36a94f57dafae203c9c0026816c481b6af22219bb3a27984e015c4397d7b5826e3e0b8f44c21583"
}