Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,578,797",
      "signature": "0x8711e4be3dd8291d47e59332de4b8f1dfb839832ea2921cbac07c959151d512624dcfca6f296e036d95a676e045d9f38",
      "randomness": "0x52bdf4ddcdacf74f6ee06adebd98c6de5494d04dc8b3704cb35d1df3e11462c3"
    }
  ],
  "blockNumber": "7,415,035"
}

{
  "Sr25519": "0x3a1a30dd33c3862dee0a74f22e7ddfedc95246b773ed6f2a263771af83f1e41aa46159af3b1faa11ecc0ec9ae93f477e320b7396af37db2311c47183e8064d80"
}