Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,573,581",
      "signature": "0xb401f648c66ec50a21001726b39e05aea54a804cd8f702e3744c93586157456c45fe273c10162cca5030217d97c36ff8",
      "randomness": "0x118beadda123123c19d8748ca61fa993dd3cb94cfec2109b76386d4ebfceb476"
    }
  ],
  "blockNumber": "7,413,731"
}

{
  "Sr25519": "0x7e6bc867fb2fd4a54a9d81eb39dbbd64cdd96ea9ace0ac72eec2bd3da689b04b9c37af474e06f63423c8f11e82d70e0f6e827692b9031c2c8d8033e900e8d687"
}