Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,578,623",
      "signature": "0xa8e3cc739920af5487049a3e419558a49c600340c3c7dd5c53f3f908849d3896a9fea7c8ec042b3c22f97879981139b9",
      "randomness": "0x5ad97dfe5bf172a0a56e7ea1ef2ba4665979b8e0da1b23023f43a78332c1f609"
    }
  ],
  "blockNumber": "7,414,991"
}

{
  "Sr25519": "0x8454140408e6f582d8213290e60c14edbb5c50fa94f3c5cea6c85c826be47d08b879521039e4ac780c4d6bba9e6bc7f734301e70a83e698f8ed3ece0a6732287"
}