Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,598,543",
      "signature": "0x96f86b5ea1614622d8514493b374507658851fbf29985b38596dcb52bc29231936dca720894700d13702c3c99a895127",
      "randomness": "0xa47885df9a06074d3757917c25f8ccb4cbc0555a12e569bbe43e100600cd966d"
    }
  ],
  "blockNumber": "7,419,952"
}

{
  "Sr25519": "0x6e2535c2361020f231e653789bdffbcf0fee1016bd63ff9082fd9df1898df812dd4ab037b76168ec39b5fd4d30ee5d49c47bdb224495f13af1b7872ad69df880"
}