Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,575,425",
      "signature": "0x890787cdb3cf5572808344de23961de4fa5422dda16dc26ab87f988429e20fa53248e4d7437b2607403c1060f127f796",
      "randomness": "0x078f7fc4dca9a68fb6b1f5a9938e070e8e33fb36e35cd5a3293df9cb8689903e"
    }
  ],
  "blockNumber": "7,414,192"
}

{
  "Sr25519": "0xa4f41a055574c1fc8542597f9cb4f3aafa215932663544b17748514a2144b57275b17c005e956af0a43df17a933d2f311c22f93b2cf9a672e2a6da8be84a8e8b"
}