Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,573,307",
      "signature": "0x97e437a7b8f6dec5a819ba3779a9a7bf27791f22f2e8c69ea6f4a5b3b521b7cfbb64dbc5057e0eb54a75fbff44d6f27a",
      "randomness": "0xb851ed0ecb4a689e3ff3de1e1060605eed3582ba2270be971a18f9749e492704"
    }
  ],
  "blockNumber": "7,413,662"
}

{
  "Sr25519": "0xe253d8123c0cc7cd6cc23f3d3e87d8b9444aa3c8e94a35e02c693e1ff9e4a2704e4b6862d7b9ad7fb013b320dcd5c4d3b8f44b70dbf8495b3a73229f1b0f778a"
}