Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,577,832",
      "signature": "0xb1c25dca55db74c6a64d8db951f089fc4a41c01ecd604eb483e4a3efb42e11c91267c3bbbbb744dd661ddc1160c6d9f3",
      "randomness": "0xffb2cc21653062a9a30d9705b97b0cc9cbff0b46d7a295a1041bbe948d736037"
    }
  ],
  "blockNumber": "7,414,794"
}

{
  "Sr25519": "0x7037e59fad32869b1dcc5970feaca87cd8392d9e9d77704bee0f71060d5c0f7d6cf201ca9275fc551ce3d72fb00b38f26a7fb194ed5d1567e4df39ff523d6180"
}