Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,544,407",
      "signature": "0xa6f64ea53e7868257e6ff6937a7a6530fe3836fc22defa5ee9919b050073ebbedfdb5d770748a24b4ff5e51d12d92278",
      "randomness": "0x5f45657af1202bf865204081def2adbb4558c292f8f6fbdc8eb8f5677ac69e75"
    }
  ],
  "blockNumber": "7,406,437"
}

{
  "Sr25519": "0xb2d9ae652ff66cee0f64f95247093bc11aa64019d8cd90664611582843a7e00f66ceb183db03b61c4d92a4deba09ad24b385247c51f800e6e9f26ccb86848b8b"
}