Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,563,896",
      "signature": "0x892710d2b5a7f295a8e5180e03a4606d106875629c1c994e5f72d9dfef1b2382e17c451e2f69e54dfc2daae24102b3d6",
      "randomness": "0x9dbc1960a1503e2fb285178cd9ee89ac3e2e78eca931eb239fb565692b0560d9"
    }
  ],
  "blockNumber": "7,411,309"
}

{
  "Sr25519": "0x5c3ef9f2735ca8cbd5e13c88279baa13344bede480dab132bf48293186dd82331b951c661ac8cb236bead8339d1a4b6f4a0e8bae61f8518c089b8ca634b0b98e"
}