Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,546,967",
      "signature": "0x8b58dc24be39502b1345838692ad233bb445eb6ce005ca4694e8ce9b846d423a0155b089762244beed404ad5776fdf25",
      "randomness": "0x86963550c1094f1a97683ba1bea55db6544b8a270d232d551eda193698f4c4b6"
    }
  ],
  "blockNumber": "7,407,077"
}

{
  "Sr25519": "0x72738805841f8e5d1e3f78c52cc6d211eb2bcc2649dcaa935c9dfa65bbb4fe30e99c8d0e4538e11147c083f7d4835862940df1e8f23ea17d653cb693bf1f0986"
}