Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,619,833",
      "signature": "0xa0751e591b3c0798ee3e00e4bd7f24a7d27c9408c7bc7cae1560c0b352cd3ed5c4be4ccd54d77ddc09975867baad75bd",
      "randomness": "0xea06288b078fda7f396c6a8695acf721d4042703c41bbfcdd67037b235094f70"
    }
  ],
  "blockNumber": "7,425,274"
}

{
  "Sr25519": "0x521e74326bc1b8bbad5c9e6f823b18f6299ef82420c990a54d62cf642adde472ea9f3d867e9d63db560b3a6923f4283465e0a4117f636622cd9a06b247c8cf89"
}