Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,545,983",
      "signature": "0xad43120e226df8360f2cfe32cc41b52ed5361aa4031eed28eec16b8d8e0c20cad7cfd225d33a801bf6f17efccc6eaf27",
      "randomness": "0xfaac2dcfb4d7503d75e569d2ebde1c6485429ffff30bc16942a70956baecb0c5"
    }
  ],
  "blockNumber": "7,406,831"
}

{
  "Sr25519": "0x76f6e682df2377e2450922ae941d201dd06f7fec5faa63c28e9cf527d6beff38fae5dec55dfee2afbf9503b8216028b4520e551cffef1de1113791ceb93b1b81"
}