Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,584,845",
      "signature": "0x8fda1651c26c83bb691e0e08488bca43481b2e095d43ddfa12dc1ec93b25daf69bc8e24d60647f1d323f149d16dff9f3",
      "randomness": "0x083cceddad680c8bdcd606886261c9fdb767a6ddb8cbd3c418991c32d322615a"
    }
  ],
  "blockNumber": "7,416,534"
}

{
  "Sr25519": "0x18744bebdace044563db6d007fc280117001b166c9a85000d90c8ffd48a6a954db1dc50e9c02975fe1fb8879df36b1ac5a3938781a689aaf4abbdabba2a5a480"
}