Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,543,706",
      "signature": "0xa7dfb4d7987cd6932bc8a1cd9d26706e027705cfc8b8da70e50668051902383f3a7bdc1140d3527a296ca0fe8a5a0d53",
      "randomness": "0x7780054a835a26d95f9aeb32ec20c1f9b821f52674b403e667814eec212d8776"
    }
  ],
  "blockNumber": "7,406,262"
}

{
  "Sr25519": "0x742a926604f40659a1c157d361a101afe05fe3d2ba22a6f8a6e71e93d48f9c2f3dbc4fe52c331435b1b04e955f4d3ac482cd7b7369f283bfe1db62066a798e80"
}