Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,576,943",
      "signature": "0xa8bc7b270b7524d633c565939c12a6f52ffb974ba145ce7d354e9669692e33d11bdf70e06f87ab5396a57ecbb83a0a25",
      "randomness": "0x225b833ff8191266f36af59168280220a938445499e9fd616341ef26a9e854f1"
    }
  ],
  "blockNumber": "7,414,571"
}

{
  "Sr25519": "0x78813d35568f4bc7333277be51d4485e8247cec8957ea5b876b3a86cc1aa9f54066bd7ca2b6aa6247817b5275bc9aec434cbca20f914b608c5994039f8f55a8d"
}