Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,561,439",
      "signature": "0xb2e2280ed4fd7c23332266ee0e5905ccd2bcff806d4fbf8ab17f884d985bbb680c7db3a488bda708be95f6d32e8b2dbc",
      "randomness": "0x5965803bfe2ffae57d91e9850195a5574795c369e60f3cf06453d73cea7341f4"
    }
  ],
  "blockNumber": "7,410,695"
}

{
  "Sr25519": "0x1c6bcb99f3e7d47fd437d74c76642a80389e26f85e0741dd2f3bde45eb354e1957c3ad7625634bdf8265fcf72d4c5d0a3382784073b054be8a224168c3dfaa8f"
}