Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,654,543",
      "signature": "0x99368477b5b9daa3fc3e6648421ef4d94eb975181e9fd5a45ec328ccf5c56e19601f80b2ad029135f7c3491a26c29558",
      "randomness": "0x139ab59f4d00611b7f3816879ace83f91a4337156794499aca988dc2942ca8eb"
    }
  ],
  "blockNumber": "7,433,940"
}

{
  "Sr25519": "0x7a6b7dd4148805483dc0a3e7736be5f2446e5620fb51ea41e110e316b8650e3879cbaa4dca8a6837a3e528c1d511708c069792d311b3950c5a9d3fb993cb7183"
}