Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,540,104",
      "signature": "0x8acccfddcbc054708cb3d26936beb9aa1a083bdc3020c62ab5b6f8f4561d41e57ff349fb974fc21153245bbe4ec2dbe8",
      "randomness": "0x387349e74ff8ae0efc560714638329c101c6239c0c1fb456a6dc40d35cdb14ce"
    }
  ],
  "blockNumber": "7,405,362"
}

{
  "Sr25519": "0xca469986eee890be1c2b99e557dfa50fa7bad97b7b08b7e0c9920eebf0744b0670d201a6b8887523733e807c6a901f8bc04fe5d0b6bd9e3b71e18aba318fe38b"
}