Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,630,222",
      "signature": "0xa7731da0e4c4480893338a356cee564245d00805cc09361dff5b459f13c9224627d89c02378e745b7bb77b9054dbcdba",
      "randomness": "0xe1259b6720a225ef871a9dddf7adbe5e84e67cd8dc0aa181917c8f48489f8118"
    }
  ],
  "blockNumber": "7,427,870"
}

{
  "Sr25519": "0xc28f68e5ae43ab524828998c39fafb2966001198c52651717665152c00737f6c0781742a682edc2fd23720751c8fe2358481c74c1da1a5c0414b7d5cebf8be88"
}