Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,605,453",
      "signature": "0x820786da8e78a404cb5230518a1a00d0b2e195c01b4ba7a6c9d151e672606e7ae50b19b68afe32524609f166de35968e",
      "randomness": "0x3652469d852272dcf16f1026f76308756a8150d0c9866ead5e2ffca0ba84e24f"
    }
  ],
  "blockNumber": "7,421,680"
}

{
  "Sr25519": "0x0ad7bcb1ab2ec87c8ca1e5da02e55671668c27015a7003f8062def4558204555d66fc94b5e012d2d1102fac7e0385c8a56398746b626705b506a02f6d84db082"
}