Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,604,028",
      "signature": "0xb158097aaf44c9b24e70ab8c93d45b0956a673229f5c8dfdf9e91f951c7de93743e366bff8645958c1307dc6c010f9b9",
      "randomness": "0xb7aa62203573dfb409d85c711e432a8c38b589195769b60ab2300af36768d946"
    }
  ],
  "blockNumber": "7,421,323"
}

{
  "Sr25519": "0xc6d3eb094c0c6a6fe04798e6eb83494734b5d2ad059c1d40637699792f315a6c70e177935ecdac85180991eaf66bc425f1b88d9a1b9009a7aba4b7b5418a2585"
}