Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,577,274",
      "signature": "0x821069cd698d1ec5a9de43e39d8c612ac2d0cb2d6029443e9a85296eb1a3cce7b89b7012298b1fd561750db3c881fa5f",
      "randomness": "0xb8e45226268f46b322ccca1cffce77ac278adbef9d00d2025382cc0d027838dd"
    }
  ],
  "blockNumber": "7,414,654"
}

{
  "Sr25519": "0x7650082e9d535b486f053f83a5e12012610d96110fc2d9365564553588995e53e869951c92f2f56f83da495d47a806ae466b1166bb822734660bdfa8c5e5898b"
}