Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,571,097",
      "signature": "0xa7be7d46f5cd41fc42bc08add8b094950e160bc9d2819eec7114256ca90f675bb2cd3556dd0f8d70f62c65d949c8c4da",
      "randomness": "0x81c6f52422f220e20e8fd3b38366f89bd4cb10cd24fbbc975a082e9a4c6314bd"
    }
  ],
  "blockNumber": "7,413,110"
}

{
  "Sr25519": "0xde825a04975cb68136097f98aa0cd7e50a2357b8c3715715ce9ac67c5eef996f9dc6759d09b44f10f7395aae0ecfbb26c676a69a3efaac2ca3092ab3a93c7a84"
}