Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,564,717",
      "signature": "0x8c1cbc1ba67dfcb77b7970240c583a5ab2532ffb74e519f65eaff89633a3ace6c4859e1be07c82a10b26aff97c95273c",
      "randomness": "0x9c78a889e8ea674c2df32030817c4156ce6e007a4f604961d03f9d0bd2d746dd"
    }
  ],
  "blockNumber": "7,411,515"
}

{
  "Sr25519": "0xec1cd29164cf4e68d7b3cd49d895270dbe96f3a3a4ed2a8cde746e63568ecd2bff61fb12dc39813e449ba44523da5ccb3f58ffd21bfa65d7fe23ce2f8619148b"
}