Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,603,896",
      "signature": "0xb8d1acb3c16bdc0f9c5a3115b2f1fea1aee7770e34dbe5365f13163da3d5178fd8af855cc96c86f958386c61f95bc94a",
      "randomness": "0xc682417a7996a43d65d828f40d226ecd523ddd064691097e4ca559d5b90b6a3f"
    }
  ],
  "blockNumber": "7,421,291"
}

{
  "Sr25519": "0xacb91e204fef399c536b183dd6ddee4163daf99cdc5a82dfd2ca38a5064b3f105bee5d3a3c502deb21455ff92292d1926699a01912e37ad5c2c72b5618ba5e8a"
}