Write Pulse

{
  "public": {
    "Sr25519": "0x1a005e90a3e6a3dfe9288ab1201eb4b95be88b5ac1b18cd1f8a8eaefceef094a"
  },
  "pulses": [
    {
      "round": "25,627,494",
      "signature": "0xa49e9b092fc68a2f30d09e51b76aa739c6293c7c383ab2d87b54ac52c36c986f6f27a3a506644c9f48141891d8ead195",
      "randomness": "0xe4522792b23c3cab8debd49d3016f99bde903e640688245a1b59d108e497ae58"
    }
  ],
  "blockNumber": "7,427,188"
}

{
  "Sr25519": "0x6a4013237be6db24e30d19e0d2d37256e0f40e226c1730b53bd1a793c29da82044fbfdbe8d8350c09c5dead97f492bde77863d41e11590ad9beb44987ba0ec8c"
}