Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,633,196",
      "signature": "0x8db0a75b9ba114ac6a83af8487049ab50c13214364c3b2e28b09d4750e7a83a67770610f733f0b760739d200726e6b2f",
      "randomness": "0x7f315d7f539d2196215c0c6f1c585931a2a206aeff6c122c02dc539da37f2fc9"
    }
  ],
  "blockNumber": "7,428,613"
}

{
  "Sr25519": "0x400df0df2c55c9f626686814b3c4ebf924c0a4933c958145dc5d5838e935c52afba257647f659ad92f00f0bfa0eb20a153c0c4efe0277b7b0855b62415a03d8e"
}