Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,547,946",
      "signature": "0xb3e0d4e2fa5dd2194062a63f6e9a79952d633da94bda77fc427b87741a822899fc8ed76fd93e5b8009f7b5b1bd483c47",
      "randomness": "0xf5a5773a29d86d8b9f1febae5c966c71999a079edd50accba1b51a22497f7c5b"
    }
  ],
  "blockNumber": "7,407,322"
}

{
  "Sr25519": "0x38b2e8f16e799c1ce3f102414710edfbb7ebdaf2a56c3bf19c685f69384c2d0096daefb63b52b46ebeadc083be10c6208a8175c3561baf3577dbd3f7f4fcfc84"
}