Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,572,529",
      "signature": "0xa3b737a634a69aac52b8d2d255fd07bc7da16b06b88685272b2bc083af4fc72b43288730bec1e59d0a29ad6794e715f0",
      "randomness": "0x6e9ce097a15d749403067fa7ab76d61d50f24519aae748b415f48687169e0bfd"
    }
  ],
  "blockNumber": "7,413,468"
}

{
  "Sr25519": "0x589e3d56fef0144b177e9690f93d3dd13b0329ed06e75f23f71f4d77b66de86a06d9631df23407ba8f6f742ba2f7691f3f8b57957b008da9618bb710af685287"
}