Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,574,523",
      "signature": "0xb5359ff5b8a8339c62f406aa3b9bfd80c1bdb573b95bb16df345987d4c52550f76994ab89238d2902dde401440e583e8",
      "randomness": "0x0c0eae4f7bcf1f03539ff4e8ffcdc8c79dabe34a3f9ede3be6dbb277a43883d9"
    }
  ],
  "blockNumber": "7,413,966"
}

{
  "Sr25519": "0x94e15f218755e35cd8fe6df3469164d7259eaf5d56546b5a34bbde1fc9de013cdbf19b70b40fee27bcb584c445843b0cde28d92bd86916a7d3e8a474b080b683"
}