Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,556,702",
      "signature": "0x97a70ada1c83ab1d3ae279ea6804e01623e30fc40e0e3dad4486df8508e4235dbfd312533baf40fbb91e8f1bbdaae2b2",
      "randomness": "0xe81916e4a382f39c53142e0bc02e9a05c598b5f8469b2a6a5e369b2a4343e747"
    }
  ],
  "blockNumber": "7,409,511"
}

{
  "Sr25519": "0x22a77239e6ea5141820ec981584e91c046aeef0f5dd6210eede5fb009b5358440796db6f29fc524f64cf86c43f7d71c5bc3bf424415cbfc5690adaf6fe8da48f"
}