Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,568,778",
      "signature": "0xadf96a94ed981ab7c8201d8ad0b81d8cdeee424bddd45c2addb2bd0cc47e00f19aab9bd29d1540c68d2ac62e7d2274b2",
      "randomness": "0x22a99aba7a75bcbf2853d69e1740a9bdb1dc7ee0460c002313cbe10e19d59d91"
    }
  ],
  "blockNumber": "7,412,530"
}

{
  "Sr25519": "0x46a53818bad6a3c5b2fd0a428cf72f2803caad84cc97cab467fb55e049e0a630c7c5b53b759bc246cdb4e4daf0a87e718b10a95b746ce3ec94b0775214a05b86"
}