Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,577,022",
      "signature": "0x998af109af28ca9aba06502aeb1a77bee6363a056f52c4115239bc2d0e6bdfecafb64d6fb4d49af032b27e48c1b00c49",
      "randomness": "0x0f9449b5e8705acfbaba5b2f83f96be1ebadd10721cd66f64effadaae8e92a26"
    }
  ],
  "blockNumber": "7,414,591"
}

{
  "Sr25519": "0x764e7936eced71dfdbc598fdd2d39257f445c1f102d83e3f33d629346943666b5768014d9f53b470f6550f3daf3c9dbefce638456449b771cc3b0bb121e0c789"
}