Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,574,848",
      "signature": "0x91a06ffc7b4263ed736f57d9a67ecc9969e3714f3cac436cb852704b1070c967f393578e73bb6599ec6233a5cc4a9b2a",
      "randomness": "0xea3aed7ddf952388e60009746b63bb3209c7447645410399cd92f79114d9f3a4"
    }
  ],
  "blockNumber": "7,414,048"
}

{
  "Sr25519": "0xa82c335ccf3dc426e1ed153cd82403be90f484ba54b7bebc3b9eae53b13f6f1280a70ff5cf1672847cd54a3c9465e7f7341c3054cc6e34d1669f9b1c80727b84"
}