Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,605,354",
      "signature": "0x90cfba075eff733083cf90c0773e54444297d368d6b9894b545f41fef20bcad3008d46ae3b8b6effeb55521d5f2dcdeb",
      "randomness": "0xa86005908ab1df7186415caf5860bc437761676720ee18341dc8964dafb31cbb"
    }
  ],
  "blockNumber": "7,421,655"
}

{
  "Sr25519": "0x94459356fb8887046cb345815b905c87d7614792b9f1a83fa93a4ab2e6b241313fea1ec700474cd30c3670c1cc8717866074c7622265ff26cc5fb3d37fecda84"
}