Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,546,298",
      "signature": "0xb164118d2098a073f7c19773fde4d73cef10db58febb0ee5bae18b55b0cad86bace56ccad0c538f7758e03b3c0deb88b",
      "randomness": "0x5f49e75b83ac33efc6a5e2aefa95be4c280279fe5298a648e180f0eddc554923"
    }
  ],
  "blockNumber": "7,406,910"
}

{
  "Sr25519": "0xd6e8174a942a6336e986ff4fc07429d8d7b1534b434fb113e972beecbd8da67db3a0eb315ad42ca9fadf0be938b684978c5bb2d72e78028087d744d3242ba582"
}