Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,577,930",
      "signature": "0xb754ee82d9dd9f0731d45be04527f9a846d08f2150cc284fbc8a586d9384a5128b94ed93047ad96a3dbe805c993c0406",
      "randomness": "0xf3456ad770255e3afa54449923021fed235eb8bad7cc69e5ce8a5502dadf5341"
    }
  ],
  "blockNumber": "7,414,818"
}

{
  "Sr25519": "0x426caa59805d5023523a5e6a34707bd415ca55e7b3c13a4d16066efdff485a490420393e5a6c28a33f879cf891acff85fcfdabbed91dc0df275cb0d38140f687"
}