Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,578,051",
      "signature": "0x82023e695dd04774062c65d96e2403a4148ba59e81b290abe6b0df532ae463f15c615e4a7c19bed797d90eb1fbaa8680",
      "randomness": "0x4e677905edaac0a893c2d539004bdda7736eb1729f4d36ad029333a137c1a117"
    }
  ],
  "blockNumber": "7,414,848"
}

{
  "Sr25519": "0x0c90995cfd2381bd54179ab498691f706af64d1770c949f2541a4ff08b86de0d08526ee0295eb0f3e4f20d6b4d52b95c5cf02c794b3c8a96f4cd0230d8e47d8e"
}