Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,559,516",
      "signature": "0x8697eec9a53b3e6977fa1b4043d751370b55d6dd1e4a001e6b41df1597016af197b1d9f50723a4a1473d5c6ffc415f82",
      "randomness": "0xce1c02c81eecb09fb43379f4a23c63c5a29b15022d3476f0a75f30be6a0cd43c"
    }
  ],
  "blockNumber": "7,410,214"
}

{
  "Sr25519": "0xcaee6e0f2acab0a7510467dd644ce162dbb1830353f420c042657a02a6074d64a675dd29d4a47042549b062675971e43e7f7a7198a593b57a818699ef242e18a"
}