Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,628,444",
      "signature": "0x8add4001762443583dea6703e5914224fbf0fa820511a2c8c49f3f93a41bf5455543342c2c464bfd2df3917a31478d44",
      "randomness": "0x1b1fa011d4372ee5359e32c8970cf9d219b02435fb58c818908ffb588a55b1a8"
    }
  ],
  "blockNumber": "7,427,425"
}

{
  "Sr25519": "0xc8c33495a2feeb2e4d6d9db96e57adf45d1ebe4b43d401bde91bd0c262c98715175243e00fce100d84dfde87b714610297ad5fa04f9fd4fc1705d217ec9ae383"
}