Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,582,060",
      "signature": "0x81c9a4c45bf1a6d57a3582de8bedf38355feb3b6b9ebd8a9f739146e8a50e24e306db1e663cad2ae827843db89d406f5",
      "randomness": "0x8ab458ece42cd1c1c711da256a872a48c85e984bb76ff0886ff7dd9a4e4b123e"
    }
  ],
  "blockNumber": "7,415,838"
}

{
  "Sr25519": "0x54e5ea437e955c531960cfa1f27bcd92a3ee5eed19d93da970fece5ee940744680b384e9c173b84f83b6051ec12284ec34137399adc3a0804cab933569522a80"
}