Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,623,700",
      "signature": "0xae2a7f592239897890286e227f1bd1b8adc1a0e24a897a69a3547491a83d60d055e94ba0618a91d9519a54cef19b19e2",
      "randomness": "0xcb8da3e5e7e2e56c32088cd0b9320b12b326557a31f9b7ee986a48f810fa4842"
    }
  ],
  "blockNumber": "7,426,240"
}

{
  "Sr25519": "0x2cd1d53098441c1354191546ff74e84498cb3e0df903a609fd3bc4148929ff288d9343da7367d8ad03021e6391307383c9f62674c96883c3b7bb660685199f81"
}