Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,537,226",
      "signature": "0xb20cae832dd0d63df4d9435304ad4844856569c3fc76dbad2815e1e9854600d8ec5f8cd957de01c1a58fd18e3f4637e4",
      "randomness": "0x2ab5cc8642059f1d660f6286248265c25ab8ea6243f263c80a27480e690ba7ea"
    }
  ],
  "blockNumber": "7,404,642"
}

{
  "Sr25519": "0x9c1d53b537e791899b47819bdb07ab2e8777250cf4c78cbe261e37e8876515142381c2be875b87a5732d663f09c07832d0ff4729ad866fc777e563e467210988"
}