Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,578,852",
      "signature": "0xa1ce3610448e43742066954c8fef8d246d471993b252b227cf09e19dae71c9297391987e942f5a8347a34f0568b38101",
      "randomness": "0x0efea8d6f6915df36d4ddaf80bf5d6fe6b0d510441631dbb0074cacee58c838a"
    }
  ],
  "blockNumber": "7,415,048"
}

{
  "Sr25519": "0x60b079295febd31490800c1438562a7114946e29ab649f6a5d462ee5a0fea04d2bce04330f3fe999182e6c7d6b29c75d941d854b7fd5027e2e7fbae2c00a718f"
}