Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,587,026",
      "signature": "0x9307950ddb82941ff94ebdcdf77465a9bec1f65a95bcf173640fb91680f33aac30c9a526ced576636fdd4cbe6d3a24e7",
      "randomness": "0xec42ff9a777f1b0a44e4e803fc39bedb8dc4ef38b2553d8fb4c927d513328141"
    }
  ],
  "blockNumber": "7,417,079"
}

{
  "Sr25519": "0xf28af5abb235781e09644194675c059ad19f60a73a80ad3e8123e7d2e4b4366b0c02f0f4a73cb3bfad0fcc63c321d107fad1cad9154e3eb2fb05365e42002589"
}