Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,610,188",
      "signature": "0xa233f08b01bba6f7e2ab215d100132fd6d5a81d7044356e56016f0505bf05ae6f131ea4aadfb4fe711f62570d19d2c7e",
      "randomness": "0xd798d057b4459e5a7beb35d37d317a53b004aa5a0724a3af2d70fe7809f8c467"
    }
  ],
  "blockNumber": "7,422,862"
}

{
  "Sr25519": "0xa450b74e35adfb0f0dc34263f33d1399a83f269bd431d7242bc2bf44d2e5f02f4a9a3afa7ad31acc9568f17ff37955c9527f6c94fcf9449f569cf957cacb0a87"
}