Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,594,304",
      "signature": "0x91aaafdb7cf4fbd2556f527f1134fabb69ba168bd89e4f6ca6fdc2e32107ce2fbaa455964d68ab02a0314b99d70ef7da",
      "randomness": "0x8f82b879b7d67ad9c874f698aedf7f4eac28c122a7d826bd2acc6b560ee4593c"
    }
  ],
  "blockNumber": "7,418,892"
}

{
  "Sr25519": "0xce7c8dedaf52822b8a497511f3d2f3693c4ecf1fa5886ed383ac89ffb32ffd2f095a2ed171ce403587e54d9aadae4acfcd411183060f5bc6cc5d1844cd06eb8d"
}