Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,548,541",
      "signature": "0x96fa7531eef34dc80c4cafe27ef6afaf185150db43ee2a86887543a0909e1cba4e1402d3d7e629272710776c64633330",
      "randomness": "0xdcea185ae2e3813bd72587e0c4c00e0b88b52872d021ccf401062bc3c091c344"
    }
  ],
  "blockNumber": "7,407,471"
}

{
  "Sr25519": "0x905d4e1a6c360ffa813a679f1efd6df830df057935a0d6fb3b13b1d1733f5804ed78be64193165c55d47e94ae07a68bf86d265e3639c2af104c2cdba57314d89"
}