Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,553,643",
      "signature": "0x92bf1aa5da1b3c412065d3011042d68551ff563e553d9312462e51e4ea0a949a918308fd01806d2f5e2ac6eeacc59ee7",
      "randomness": "0x074286e96c86591fd2c3d1e089a8b6de60c765212ab8c1b00241dcde13c9fdae"
    }
  ],
  "blockNumber": "7,408,746"
}

{
  "Sr25519": "0x6263ac1e8d41debbf120e56367d4860bd405f4b7c3bfa4e168b2fe7650e08b57695c9d63783143a62eb3d624061ef3f0d8cb3e2b54addd1f05cf93d1a22f6885"
}