Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,570,703",
      "signature": "0x800a8ef165dc178f0aacdf7ea07c6829f5d2307279278487da4d92dad2fbd4156302d9ef7b3f5617854256f4a20e6e86",
      "randomness": "0x78484a6aed00060c55bb08bd78e27d64849d25f1ae878e0810b1a6863b16cde4"
    }
  ],
  "blockNumber": "7,413,011"
}

{
  "Sr25519": "0x6e50813891b05eb48bb5c6b814b366a7bb753cb69d53a6d83daeec070b83575c4e82ccdf806fed8a65f62cb73ae811de21a83c36a66e1f913b63124cb0a7b481"
}