Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,557,596",
      "signature": "0xb0c4ae405a53a35629a308fc21bc0d7ee0fe2dfa2573e9d5f970f5d28c8e75796120a80d04b0fe4a8ac185ac69fc94da",
      "randomness": "0x39751195b01206568cda90e0f15cee5cbf8fceff68d163dffdd5d3749b175838"
    }
  ],
  "blockNumber": "7,409,735"
}

{
  "Sr25519": "0x16021e803f24d254ae415bcdf14bf4dd4d6d8ac068fd8552ab9d7d53437492756e355f2a5c1e9fd6df9adb3dc9b23fd8f0ac39ab2c6c8b83d19a227bad168587"
}