Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,569,351",
      "signature": "0x8a47adb3e1fe28531a7a25585e06485fbc57b9944d113a0024cf102acea0e36344b8b3d45f5b34ac3b5c5e892d9b1fb5",
      "randomness": "0x7368267362ddd747fe7f79354f6603a1b90ec624af41bb13c5b1416c26ca9e1b"
    }
  ],
  "blockNumber": "7,412,673"
}

{
  "Sr25519": "0x18a4b148463d50f6516c658d335247c13789e618313d2242458cc0b646899977075ae3d300310473c705e41c0f50fa2d62b791777e88d62a774430f27477b885"
}