Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,550,876",
      "signature": "0xaf31d552ca030b1285d056d413fd896a6ad4c079dfa33c84dcbe19b72040037e8bb447758811948837617a6ade11de73",
      "randomness": "0x26b446a469c6a442d9a42a51fe9bd4ac2ff243c5adb3d1c05fbc900b5295f133"
    }
  ],
  "blockNumber": "7,408,054"
}

{
  "Sr25519": "0xeac03a117902ba25f1e9f24a5505b0b506f6c0d9eee07bc4bdd52e5558422f617b7f5e7fe979eec21acd736f71691a3a8702b36412e5ea5a66a74234b4bdea82"
}