Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,567,996",
      "signature": "0xb31a4ab9a967a2813b6f04e3051fd1ce2016259c6e9a2ff7d22bd5995d7c1971bcd2299a98e874558ce513a873ae9dc8",
      "randomness": "0x18d79a4e0fcd0d1a77cc873a9be8f2b6791cbb675a615f33ef2bd08590d9f7ac"
    }
  ],
  "blockNumber": "7,412,334"
}

{
  "Sr25519": "0x5238edbb0af9b21c122942b45b8170d0fa14452e9e43d340007e802ce1c6bc3762cb8673c6377707b8758d601a5ee2961e59f6fe15f48c38a929cc672feb4482"
}