Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,550,720",
      "signature": "0xb5870c68f8280aeef139b1856ae981222a3750d3949ecc91b913cd5d37d6b8749d60ce58c69ff06e8ea8307f2a1b17f1",
      "randomness": "0xb47c01378783d79dd8aca26815d1fc5d950fc9fc75fc6dd39f42e16e21eacd8c"
    }
  ],
  "blockNumber": "7,408,015"
}

{
  "Sr25519": "0x02d72ad4f8047f8c063c7efb026afdd28cd8d09942cabac98a04db58008b1d7b5cca21ba08a76b6bcea110a17b25dce68cfdaf0bdc30b6b417797931f030d78c"
}