Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,611,262",
      "signature": "0x8fb8e553bb3c25978b4425fa640ca08b0eff32d2ec224d6c58baa11bd7df7d22e3829adbc37db994c846830f7a190c71",
      "randomness": "0x6dd093d2836f3cee852947cc50611446c25b38d3f495dc6d554573c24d1b7d2b"
    }
  ],
  "blockNumber": "7,423,131"
}

{
  "Sr25519": "0x9eff83d17c324435b4ccbdf37abc15521f6252937ecee8f12cf5e8f01d21d67b79603d2432cd9902f54f57b76cfaebf69a6cbfb599151bca8b680bf72c43a082"
}