Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,575,590",
      "signature": "0x917e091767c261b028fbcf33f883e79135f226c35b680635c7418dcb81bf83ed59ef40484576527e5357840dd12eece8",
      "randomness": "0x578c8eed2b43c2e8bf5547e5f153e1f1c349b08ddada06b8296208227e6b62ca"
    }
  ],
  "blockNumber": "7,414,233"
}

{
  "Sr25519": "0x7c3c158bb2e19cb183f109b9f72928f3497bc4653df77199ba36af4c8746ed6de96c871c64333a4f81620555f905a6537b447ab85efcf1fd4777cb5e68578689"
}