Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,575,660",
      "signature": "0xaa5494390eaf6a5aefaad31629ec3e25ffa906c915fb99ca767eb4bc13175647ba62600a93015a1b442ccab51fdc7450",
      "randomness": "0xc1f6e786b18a2336648a3ed91183a8c34465af0c9e63321dca3c0d25e41186e2"
    }
  ],
  "blockNumber": "7,414,251"
}

{
  "Sr25519": "0x4411bc80ef94f1bfcc8aef183dba76fdd43477a33cc72a546a2e4fd7a1a52b279a08ca8cb21fe260e417b9e1f47ac5823f69ee688b1eea4c9e6a5f09e2e07188"
}