Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,542,646",
      "signature": "0xb9d8e1070ce40c0ceb95a3510201aede0eed8d53c1c373742c803dba39a58a6c429c5a3aa5100d8c8c738ac848ba4dac",
      "randomness": "0x094bb142db280645e4ac744276830d63ca3f07563a3ff013d000e4f95a00b286"
    }
  ],
  "blockNumber": "7,405,997"
}

{
  "Sr25519": "0x7e41e3e8f5e3d0a1e66eb12c1990a13741dc6b96a1bf90ad73ebaa256f4dbe3c843ac48025e798fa949f2d2e8795b9b64bbdd4a218fd96989147a672dafd8a89"
}