Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,621,982",
      "signature": "0x8f5d818c50166f340dc6c02b6600f8f5be28b69fd8acc51b3b921106f3fb2908a55d189d99000d4b6783af9c07e5f377",
      "randomness": "0xc0caaaa01895450f1ebee8a5be3af5b151bc24a773535ebb5eb62b38138fb9f5"
    }
  ],
  "blockNumber": "7,425,810"
}

{
  "Sr25519": "0x7e55a02ddd4a1893ed233ad01dea3d78def8ec9aa655dcb2471418b4d67f625cef1303aa2232079c2bb55c1362b22900a1428c6035e3953db60b81b7361e5789"
}