Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,567,489",
      "signature": "0x8d56642167b347be0b77b83f3b1e02c09ca8df710ce54a7015bc64d8392481969ecf717dbc337c380dc6158a0ad7972f",
      "randomness": "0x9beda4aae3bf971446ac3555312c311bc280516f771e0e07031db64f2ccb309b"
    }
  ],
  "blockNumber": "7,412,207"
}

{
  "Sr25519": "0x22b21f2591b200332d1ca387e9d8c00581dc0c1e762219e4a3a8103b257839354165c84efd2a995a7e738eb47b8c5cbc15e1c4d00b710ff536c595d95ceb3b84"
}