Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,570,141",
      "signature": "0xa882fb1178b35b97c1b3c36b0b095d426ddb5b2470123a9a40f66f8e949ab168827f2f8cf798a7ff3920bbf2e594e766",
      "randomness": "0x689171057e0bdfb97914ef21b22e59b884ced2c667b3a3610129769c07a17b78"
    }
  ],
  "blockNumber": "7,412,871"
}

{
  "Sr25519": "0xdcd7e6815996b285c38d537848065669601c068f76c707b9c62a6b450f4ba017cfe945b817bb899aee2366897ea8c5a2e4efe9b01eb48c8718ae533b28c3c982"
}