Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,553,519",
      "signature": "0x8a708521a453e67c4f4969f9b9a22a88d64fc5a4930695452f7b0bfed95cee6e251aba99115cccea499567de294bb696",
      "randomness": "0xcb9d1f0e682bea5da2c32a5cb01c0364ede002b315d4ba3f3516e60b711560fc"
    }
  ],
  "blockNumber": "7,408,715"
}

{
  "Sr25519": "0xf4e7353d52e2e42e60f9f68ee19912e663add669eb3782b6143536581a85e641a9e2e64067b9059dbed1ac9110f75d999f9266b7d9376dbc7a0f9bd44d111783"
}