Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,661,260",
      "signature": "0x8f1406bc3ac06cef8c4aa60684cd2b720d860a4de25614429ff6a9fc51d03b903c4b469dd095c296906ab702a0cffb54",
      "randomness": "0x146cb732db21363da2d34ff283e8c3c54f30b17e2fbc8bba4763ac0310bd89a9"
    }
  ],
  "blockNumber": "7,435,614"
}

{
  "Sr25519": "0x50bc745278b52c174aa8600ded664d928c1348909c831fb7ae71326f6e6bda75b3efc2b4bd487c8ad0158fc2acea91a8740091d90f01cbec7648e5e6fe30bd8d"
}