Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,630,782",
      "signature": "0x88e5c6b77bbac9bc3a6f5b5bcef10c71413b10b6ccafff88be7f077ab11ecd6b95941cc1e300da086fa8a69f671122df",
      "randomness": "0xf6fce2b95c65c6c0f18e44f9df88a686d49380c14349fcfd4503095b3f75ec38"
    }
  ],
  "blockNumber": "7,428,010"
}

{
  "Sr25519": "0x6c6c70408b83c6d994fcf8a05aae2ef6c5010532447d8632cf8e69ff996e4764c2ae93a9a02cb7ab379906553b39ca5903738b09832b6bd0747ea016fa796482"
}