Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,612,932",
      "signature": "0xb8c4b751827df25e9888a27dfc266e676e32b2448da638ae498610fb1f556bbb155b4336de19727b3ec447669de3fc5c",
      "randomness": "0x99b7f57a47ec18c876839336b465d9f1d32995241fdbee5d7653f99efe67d5a9"
    }
  ],
  "blockNumber": "7,423,548"
}

{
  "Sr25519": "0x107fec8fc2a4511f9f64e14986d53eab9076befe25fb3bb3795c678e8a6dce59db1cb5dd717b3d6017d590984ccafa86b3216179f6c11e47f8391812d8d72b81"
}