Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,623,649",
      "signature": "0xb8c7db26c8e1a81e5ab33f12762a7444d7aaa2ca523dd749171576707eccbba20cbd00ad4ecc6c70695dc0a26aa3928f",
      "randomness": "0x64f7b75a5a336c8225a83c32453e1cc5f51d279e83868159496c08f8047fbdf0"
    }
  ],
  "blockNumber": "7,426,227"
}

{
  "Sr25519": "0xc0965ce3fbe8b49565ee747320877ff3a412a9dc86cb2d2bdb5c0a9fa4ec7b432ad70cda10fe31fa060da620c542375e1e8ada315a46d224d9d49cbedc2fcb8e"
}