Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,555,103",
      "signature": "0xb1148b599c096f383a8fd578e32936d6231fcf62f9e946a4f83bb55b6c23334dd5f91677d9ed8e58e69272e3b2d51af1",
      "randomness": "0x090762f9a18726569e14f39d143a64e1bbd6727b83b9e64e60d6bad0c854a402"
    }
  ],
  "blockNumber": "7,409,111"
}

{
  "Sr25519": "0x186b5ec65f452f6364338c615cafacc2dc33ebd15e94c11aaf20d3ac4fc44605f77c98502f30143826c965c7987d03ee8abf6c76dc042fd983a08cd79c3b7b85"
}