Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,548,752",
      "signature": "0x8bec48a019e28a4c9af53737deda68b6f5033090b53cbec3e0411ac50b8c658b104aad9ab167384b2c251b1cd9eec7dd",
      "randomness": "0xac1a13f5e3738af0ba663e0969a2b4474a7aea845ab2f54b107c368a735d7633"
    }
  ],
  "blockNumber": "7,407,523"
}

{
  "Sr25519": "0xbc22621c2c63eb7864be0a4096a646c399c26ab3708199d3f0adfc910828060be8011d90695ad40fc1c08c0c94efe2bd3304c4e71ae4ec3a29820b21757d8e8b"
}