Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,576,349",
      "signature": "0x8c2b37b6abc05b6886c75dfe37b3c8e530799bef43c0ca8c7ab9fddde59a3d3a914ab0a78069367d304c3aa5e9818118",
      "randomness": "0xafe8a1ead442df51b49d7999c8ea5756f85d879f0284c512de486b2dc686e647"
    }
  ],
  "blockNumber": "7,414,423"
}

{
  "Sr25519": "0xba06be1b988d1fb59a81a209e87a15acb3adab53bbaf295631e6a43702a70f546f3f64b0b0b4945fcdbcfd0f7fb8cc4524882f751bfa2732855b139b0217f081"
}