Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,562,540",
      "signature": "0xa768fbbab360e7e410e5ccf3a8da1bb30f42c7d489e425c9f451f87adac3e6cb49f39c8fd94129bc3ad7439309321d29",
      "randomness": "0x603bf15188842fa328e01266ea9ce397c484c6d020b2fe5e0ea3c5468f2569a7"
    }
  ],
  "blockNumber": "7,410,970"
}

{
  "Sr25519": "0xfe3c92a064814214d544299804b9d5382e46c917ce2cd98d73faaa951311f350d9534c7e0b4208d9e4e9ede883aacf5a812b56a96ba657524f80e09dc6116689"
}