Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,564,909",
      "signature": "0xa888108dd4a30372caa2075c25f7c20eeca12abc035c7d12f2a0042ece8fb44240140d34ced80e52e6ac3a466e74a839",
      "randomness": "0x5bd73f8c408d6c184370ee2a270a27dfa239d7e7440738f62ba081ad8dddbbcc"
    }
  ],
  "blockNumber": "7,411,563"
}

{
  "Sr25519": "0x482063bd383e921193f0aef10486e4bfcf7ebf7c6fa404f138a315445a264c14b544c130c29179de4ae51e35f0d2effa33c57939b5161cbf811dd6aa0aa3978c"
}