Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,545,593",
      "signature": "0x99c71b78e5155573406bce5b25c04102268409504f1be5f3e5e37e493d6eb652b4bd799596b7c5b4f0c55ff9a88efdd4",
      "randomness": "0x02f45a0c2d85abd98d413285dedb567203bc10e08da431db380d96a7a8367e5c"
    }
  ],
  "blockNumber": "7,406,734"
}

{
  "Sr25519": "0xa8d19e619563b5e0310e2720fb828385c84f750aa7f9185414bec07a1139f54dcbd0e0343b70b8b0c023ad3ce70d3e4d724b733257dbd2d0b66f5c0d2d411781"
}