Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,552,345",
      "signature": "0xae608f9c572e775a04ff467a324a6a84deb6bc64f8e2ce39979077a79f93ad21a46c72f6a595cbbcb89c2e44d3fd6016",
      "randomness": "0xab397164f3225d5d0b8862d8d4226b0f3c2a1a687d2045d2fcfa8df961c2f216"
    }
  ],
  "blockNumber": "7,408,422"
}

{
  "Sr25519": "0x5602ba1e79acfac1464568dd7fb96ce749507097d1a201502ae9c842a506f0158aa8a34a6d30e0af1ac7702fe555e2124a26983fd616097e093b83d7b04a2989"
}