Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,555,804",
      "signature": "0xb5988b8a4e099b1a28edec2ae3171b1f62f934193d2ab7d5c844709cfa3c64290e5c0910b9589c1512d48b084789fc09",
      "randomness": "0x51eaebe6d513803bbe6616a0f5538649535a8f2a4ebe402a364e49f802f13127"
    }
  ],
  "blockNumber": "7,409,286"
}

{
  "Sr25519": "0xc62a2a7b067be16fc975457f60be711e1c8e3a865865187f4692d83d5e9e043c2757935bbfb545cc45e8e2b1b62e06e7f0139d0a43bceac6b1e0e2bd136b8e8c"
}