Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,550,109",
      "signature": "0x8fc6ba66d4d905ea60134d0bcc61cc423d6ea2146cb9a8baa23a264724a95dd9c0e6c1ce8de935f1218e7bca1a9b0e35",
      "randomness": "0xeb35a6c7f3126ae749b0fbb18467ad536be94c3c66dea47cfeabb2b14d75c14e"
    }
  ],
  "blockNumber": "7,407,863"
}

{
  "Sr25519": "0x7cc05d3bd6d23b661ceddd3339ed601aafc27bf7fa32e63bbaa9e503a01a7569290e079924f2a08965a9dd0be9a7b3d242a8835c0d5adcf4ae9cf2a0ed58df85"
}