Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,579,765",
      "signature": "0x97ad2c292f50fb9be7a544cc2297fcc2d218546e62f4ffea43d28b711f1dff3d31b7e5c42e6c4db245e51376f9408b9b",
      "randomness": "0x968940342e31cf05f154b66c66ad7e21d56a9ad3a600f86e6a5bec1e9007dbc0"
    }
  ],
  "blockNumber": "7,415,264"
}

{
  "Sr25519": "0x685039cae0f72a03aaec6b3793fb9ad8efbbeccb3f3c41e6e143aa2641f75756c75dc49dff841d2412794e9a3e20249ef3c292cbf338e8c25c7cfacc9407538e"
}