Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,647,292",
      "signature": "0x889ba56c202454b354f2831b4159225f5687bbcd4545ea552d735dd435670ba41274a546edc1bf8b46cd6ac6e5185988",
      "randomness": "0xfb4c41de221bb9d0736a26bd1263aefba008ea45c338f1dfe9bdde17493e75da"
    }
  ],
  "blockNumber": "7,432,128"
}

{
  "Sr25519": "0xe808436160ccf543972e64e6a710cc317b5486fc2c4886e0f9771db247a78d1f909257da539a486d18f8e9bbc69b91c2a18682c29356be675447eb8c09957582"
}