Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,576,770",
      "signature": "0xa87f682f620ce3d1e394f4968e3b497e6bf00d209b233a7e7890efc0d5fb52d202bc679e147e42017fc60a19f94af53c",
      "randomness": "0x963b7907fae685a21960100f584140c33df3b80b044cb4634070ded5678fd9a9"
    }
  ],
  "blockNumber": "7,414,528"
}

{
  "Sr25519": "0xe69fcfff7d89be8806f57da4986828334253ec6fd86d2b7d5158d5bbb386131996151367cc79089fef792bc1323c78c4c01f9af9e1f19a8b9a32701445a4368b"
}