Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,546,103",
      "signature": "0x90e4193047a32422a9e7c0659940bb3c85e733c20b69c0bfb2472c8a16eddd334b5ce0aa93060f1b73a762a6ae2103ce",
      "randomness": "0x9c98cc1f89082572a21dd3eb15675e7a871dc3350e5eea705b988bc423a0cafe"
    }
  ],
  "blockNumber": "7,406,861"
}

{
  "Sr25519": "0xe019c57331ab6b1bb06a75ba09b51421f75c3678f751fcbf06997f8552550a63acacc5f577df2c4f582f08c544c1e4b0332ae965585fc2b5e01fcfcec2047882"
}