Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,620,127",
      "signature": "0xafe848b0b762447903c4b5e4b61909642cfdcafd8adf4f5c24c9bdf2c8901c3cf04e33b9b0213a8c887c70834903294b",
      "randomness": "0xc014d071e2c7e3cb497a7f1837e784acb7c636db4957f1af8fc6880bf41f918a"
    }
  ],
  "blockNumber": "7,425,347"
}

{
  "Sr25519": "0x0ee0630d7e333a4f6a5c77d14247e9408fc93449b12c8e5d55536a05d817622bd70ea250ff8efd5e201973ab621444b6e341226724f869a255ae038b6ae2068b"
}