Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,552,724",
      "signature": "0x98a3dbf398aeb56241008fee6ed97f34b725df282ecb9a21e2989eb1bc512ecad3d9eaa8de5b0f67393081237e022e62",
      "randomness": "0xa982201ea999a6953cc67aa9f6615988cc056981c0bf0a3a976080f36994cdcf"
    }
  ],
  "blockNumber": "7,408,517"
}

{
  "Sr25519": "0xf223b8f5337a8f5f37ff366e91587433c4cc02643f837bb311731420d2f6454249670371c171c7a2f1dd010432b5bac958fe1ee7c033af148715383b135d998d"
}