Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,564,655",
      "signature": "0x917511365edad4259653ce687ec79f1dd0904ee68c5e1baa3a56f0e5caa060d45de13e29fe4b76d47c1e2285dafe3251",
      "randomness": "0xf658233fddaabbcf7279e987961bba6dc405e491e6864dff90bfbde7a39d6825"
    }
  ],
  "blockNumber": "7,411,499"
}

{
  "Sr25519": "0x02aa26a92c6a1c42862ced00d1d3ad63a17e4caa3b92f836c4dfcff756a6be520617e3e7cb4024e88fe9dbc8062062b848d31604b84159d4ad67e626a669b687"
}