Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,622,637",
      "signature": "0xb91520bea45c9a2102171bc3baeb002a661b1e7993e0ceb8bf89d4e0a7d938d067602e46cb57b63cfaaa74e03b1fd827",
      "randomness": "0x23edd184b9782760daabe09a1826ac752bc751816f0f4245b7580e6c2036f69e"
    }
  ],
  "blockNumber": "7,425,974"
}

{
  "Sr25519": "0xaa3201526fb3894bbad40babcf01fa3177834bd757f02c8be5e59c2d777cea1b605eafba676eeb75f8ebd83795754196dc9a70b2696c14f7a1ab119f57dcbd84"
}