Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,627,642",
      "signature": "0x89954760e36c7ab24a5f1ccf8d13284fe4b2dcc0283df230ffe0415facd6ffc95e20dfc419d739b45631c6472918370c",
      "randomness": "0x0c93f6b5e29290d33777464f3609e7d2f57f80af60591b62949c4c0d42e5f57b"
    }
  ],
  "blockNumber": "7,427,225"
}

{
  "Sr25519": "0x4e3a4eb33c43db2a9ee2b23af41d11e59f73c6325281d68a008e657e4da3e44e0b44a4b133e6394628eeaf07b69b08aca087b98d83bcc0a8b4e47488f248a284"
}