Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,562,224",
      "signature": "0xb06dba51cf2875e0d65956561bd33acc7c0bd8e64de088964e2b0fbf98079a92c78da5371ffc5baf122698323fdcfa88",
      "randomness": "0x92c7603459eaf540a9fe41a9cdf089d6ccc492ddfe114137e520fbef9afe189b"
    }
  ],
  "blockNumber": "7,410,891"
}

{
  "Sr25519": "0x9cfe3701b8dcc5dc54339374bc80ec439e8dc0007f0acf461b86973e6d9bf363e9ff03ed6918150c5063237cc34933f972a49ca55b42d036232335118ad3f989"
}