Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,668,696",
      "signature": "0xa03cef1ee15b87ad5ad9e43edca337aecb70b8fed54ac203da5b5c46c1f997989415ef1afb7e593e9586e378ebe6a218",
      "randomness": "0x84eda48d300b1baa77f4b81203f0ca9b577abbd7ac2faac8eabdda3e05be4795"
    }
  ],
  "blockNumber": "7,437,466"
}

{
  "Sr25519": "0xe0fe523b109091b3e881146ab45cd630edc156f550fc8ea812107cdcb6adc90cc400ad56989c3fe34433dc69c24b9ae033f31b3c3f1f7a702ee1d1ea807fb98d"
}