Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,572,671",
      "signature": "0x9799566aebb2da996d476d9cfdee8f8e7a0967baa9b00650297c02b0ec268010f1489c617fe4a48f8b5090b598e077e9",
      "randomness": "0x52b81a96aa9b220c56e426f3cf1b77918c92b2b230bd36462f498041db88ba57"
    }
  ],
  "blockNumber": "7,413,503"
}

{
  "Sr25519": "0xfaccbc52b97e6a7a213cd35293be8eccc501bb4be4f14e4fd0c2ac6ae2528c18d791e8e4ec16ce433f9d870a81b8ab2804846ec77fad67f3be1573636d649188"
}