Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,550,733",
      "signature": "0x898cd52e172f180cbe1fe5f1648ab5f03f19bea4c92c42fc97f43c9fbca2ae01fd78fb7f706a0db79996ee33b38db414",
      "randomness": "0xa32b71702cb2acb0a29f8eccbe1b4b64b5f4ce4575e59b1355a7ddd9aa7b3a73"
    }
  ],
  "blockNumber": "7,408,019"
}

{
  "Sr25519": "0x0ca7613e3dbf8e90d3be7fe034a8e1fcf47f8a8394d9d1e490191c05e18ae075d5e3218fcd1d14c54184aef048982376e194f04bc0ba41d30ec2a36756800c86"
}