Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,560,557",
      "signature": "0x8248d6fe6ea06cafb13a41ccf8c05ba5203efea6c82e0a92a88aabe79cf8f2f81fbd2af1a1f341b1256705dcbb16f85c",
      "randomness": "0x0be5289fe19914228badfe79303f6f60830a73ce2ce564dc29b7356afc67f6ae"
    }
  ],
  "blockNumber": "7,410,475"
}

{
  "Sr25519": "0x4cc4770cef35902ae67d60ece09dc16a8b5f0b3048d76bd66507c6663c9e325048f8900e81425e9a4c98a0f21aa85e3aaa3ec995d2a7fb2b0e3c405f7734ee81"
}