Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,557,273",
      "signature": "0xb5e7f7141a5e01d22771967788468df569edeaebd06270b65cf20a4131128dbce73e6877dfaad42c3d14f2dfe1668833",
      "randomness": "0xc0f5a61bb163c6fdd0a89a5e8072d58f2fb8c31efc4ad51ad25f15c615dc725c"
    }
  ],
  "blockNumber": "7,409,654"
}

{
  "Sr25519": "0xb8894641192c7a67c459d2a36115a4344c623135a19b914ee79a65ff04e1cd781d0f43167e4375f224f456f77b997068aee88823be9a26756f410921d0018889"
}