Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,552,407",
      "signature": "0xb83f9be7379ef7832a08f0adbb560e7f0709a3d930840b647183f3fa805ad42394b4631381ad1af90126b58c6f45eda3",
      "randomness": "0x0d6973e543e81efa6355152dbf85620882b1a8c3706b6fce7f90fe1704cd7d5c"
    }
  ],
  "blockNumber": "7,408,437"
}

{
  "Sr25519": "0x0eb2bf146b19e7d6d67b86b2d6ec7e19c73385ed068a7f8ab9a0f0f408b1711148d562c30f2e1a08d48a28f18435dc550f119f05c8b118b3b583a3351a1ead8f"
}