Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,576,463",
      "signature": "0x835f89df4a5569747242a59e14fe21fa468060f326f91fb9fef297ae754b962d6dc403b74a5a1af851cd230b1be5807f",
      "randomness": "0x166b892a713197c1d045253f50c50b7b837f1e07c381501f8650787eecf52f16"
    }
  ],
  "blockNumber": "7,414,451"
}

{
  "Sr25519": "0x6a878e315ae21a1abf239d4095685a5263fdb9b1a1354d6ba3697cc3e2eaa56d467528d01305d13c3c6d240b2e360a0e7bd8e360ee94587c180cb4df1835d58e"
}