Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,623,045",
      "signature": "0x82b6e31d36791f371af40a8a57a95df02487821e687527649395a0bf9272308f18876ac83383b69518d51a9dcc590a03",
      "randomness": "0xb8794878839fc5f55483702c43b389cd12de4c2eb830adc1cbf5e96c29f54667"
    }
  ],
  "blockNumber": "7,426,076"
}

{
  "Sr25519": "0xea17034f02a164befb24075c62b5adc69964aa79ad17ab9a07b6a2121106c91ed3768b41720424403f77d23656081afb05545ed3c2b0086c60b76f05f106208f"
}