Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,575,529",
      "signature": "0xb063a562094e0dbdb8cb6f7fbd5964b0fc6450f965f20c1c68e3a3b9784981337749858d636527ab1e5d8080d85bf51a",
      "randomness": "0x097bea1ff8bcfdba7957999cb6489d4a1fe774f50cf35165502eb042fe8d6c71"
    }
  ],
  "blockNumber": "7,414,218"
}

{
  "Sr25519": "0x729f26250302f1a2afdd6dd7370d272e703cdff4fafa0ba2ae778d2c465d116e3a02cdfc7ef9068a125980c503126e11ec58e09819687b617a03e4338662e38a"
}