Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,569,818",
      "signature": "0x8218a6ed7709de379304fe3f6b1bba2b2a6d33ea386f94f76170311c51604817dd6e95859f04ab18ec8bebc59d8f1d92",
      "randomness": "0xf915927479a9600011a8748934d4867a43391a8bdf02ea4b794e690b54c841bb"
    }
  ],
  "blockNumber": "7,412,790"
}

{
  "Sr25519": "0xe0ab2d132bd24db0ad26ca0a6496ac8603a8d63db4031f19075f090886383c16099b7aa8ae7aa1d330d38e3eb27c9e2f6f0b1cb85f89d9a0ff2fede748dc7689"
}