Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,558,877",
      "signature": "0xa2fe7652e651b1fe1e261a082f987785fe54f8f0a7f5daced2eae79c399527732b97f1d8333a2559cd153fc18d735567",
      "randomness": "0x5bd9e9c2bbbdc92a014d969d3a6b51b76f512f7ba489ee22ce91151a95e8e0a0"
    }
  ],
  "blockNumber": "7,410,055"
}

{
  "Sr25519": "0x5817d950d2e0da99d41df41911122d993ce00ddb00defd8c2470bef2964ea778dc8dc269ccc8c05a393a4e0e2daccaacb5376f91a85095de5cf876351117f98b"
}