Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,586,141",
      "signature": "0x886ef8d6c0652cd85b63c9740d26bdc6d4cd0fb6775eb9faa804572f513bec4e7ec390c1270fcb8c8332ffb5dce0b0f1",
      "randomness": "0xb6b3bb6d60491d47ade790ec40893290512dce4329c37dc09969d01d128fac08"
    }
  ],
  "blockNumber": "7,416,858"
}

{
  "Sr25519": "0xaa8b3aa2dadb75a8dc7df2f55ee297eb56c7058b602a1d62c970687e365b4302b4f4b7573f51077ed83bbf0e3fbbbc7ec395857d4e8919cfa3582702d1df0384"
}