Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,543,739",
      "signature": "0x87015398f7a743a40f460bf300b97cf28e03aedd518502aaa1e79a2daf8976ca1251c7dc8c8dad05b95efbdb79d65b81",
      "randomness": "0xdc99263046c83ed10c1159df1c3df8dc047b127a479bb64f13f80bd7575aea62"
    }
  ],
  "blockNumber": "7,406,270"
}

{
  "Sr25519": "0xa66abdd1bcbb7729199e1d96a023fde5a765de07ffd404b610744eaa6295425b8745a3ccbf92371d0529598b56e1cf4d1297e4a7ba04a2d50e729bc3664d678c"
}