Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,581,742",
      "signature": "0x98d36ec8df29515be1548e019bc2f2c609d727e5214249809fd8a8e99b193e60705ae5b45bfe13310566e1696c3e4498",
      "randomness": "0x75b1e70b4f4efa1d4bbf6327cc65ae59575c819f5981b4587e57403838dbc275"
    }
  ],
  "blockNumber": "7,415,758"
}

{
  "Sr25519": "0xd44fd80aebf0a93ad43db2fab801d21969dbb3f285905acbfd0df69483350d314c48ef2310270aad866b865537e05f6714639a24fba9f3623b913f7218155082"
}