Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,574,515",
      "signature": "0xb0cb7ef06e94fb4498673e9d05cb5efeba8adb2201ee19fdef24fd32c05f68598f8535f6fc8a6d4b0d0fd34f91e610ad",
      "randomness": "0xb10df36fff747f866b907cd39b5f66da42e38f443b36f6424fca6cf1de0e0ff1"
    }
  ],
  "blockNumber": "7,413,964"
}

{
  "Sr25519": "0xf82c18c0f9e611e9877a38429112737a6d66990f5152b712cc1640809bb0b47add4f709afdc9b5f162ee2a8a84d0949604c067b570798586b1d65fdea9565b80"
}