Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,573,996",
      "signature": "0xabe465e45d4d643a7d66f6cf1118044ef30ba4f8bcebbd5d5495dffc73c1eb1537a84c0d34f89a738702dbbcc37e9cd1",
      "randomness": "0x7e449283994151bf2b7203e7bcdc7e685fa1844eb95a45e197d5d249291ab033"
    }
  ],
  "blockNumber": "7,413,834"
}

{
  "Sr25519": "0x268b2646560e22270403e19120516556edc88f9e835171e299aa03b6aa5f3b5d47b6f4bef1d167b9744c00d489eb08976d2c2333dca29c562ae786d5bb0a1d8c"
}