Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,601,343",
      "signature": "0xb80af9f188411541a51831f5ab8ee3cd4b49f5a799f8c3a39f0dabb56321b57bc6355403b814ea2726d313751771c26f",
      "randomness": "0xf912711f6103c5fa098cf80af7a2a75c3f6964be8ee72e42ff45274dd16f69d5"
    }
  ],
  "blockNumber": "7,420,652"
}

{
  "Sr25519": "0xae530aa77b8f7343fb005d45e2a19d6d2712ee65d38d6dfe9f4a8be70bebec7070d119c8770b9ace1e30717d830267595bf23a60ce2bd19e8cdcb319de859581"
}