Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,543,581",
      "signature": "0xa4afd79bfdae4b55570135a995234e1aa210b309860c646b34201802fc8902166772a2a756a035dd7df00cc4a3f18407",
      "randomness": "0x300d529efbd5a9c46a10088b9f6bf8c6777d295e09fbd7bd30e81ac04ede0132"
    }
  ],
  "blockNumber": "7,406,231"
}

{
  "Sr25519": "0x6a94dd00656a773c18b288a43e14a31cdb525ba8345218fff4546c8c7b89d2349d5d31cf2156e991c90522a260930e7caeeee5af0003aca8d920df6291b72884"
}