Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,572,088",
      "signature": "0x90dbd45f4300bab94b540c752c9485acb6a01d2e42f8c28afd239abee3fe2f71e6a9c020e6e6a254d43637f7b0ee4702",
      "randomness": "0x6dafd415dd75d487a8f04244e9c38049d8ef00be38d40dfd39aff95689487aec"
    }
  ],
  "blockNumber": "7,413,357"
}

{
  "Sr25519": "0x4a540d95327bf926241572c81e28c4f58e3bcf11e428a9e05c364a9c312f4d0375a896369a20e6054cd1445aba454394befb29f9f788febf5bd0e3afb518c989"
}