Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,543,978",
      "signature": "0x925d62f6c43286d6d7e54fc0fe36aaeccb355dd4b7f6285360fe0b602ec838af38b822b9ddebbe92216cf94a26d11913",
      "randomness": "0x740558a5b974beec6d0abcef0ddb206b39cb1e339b87d75c614dc2a5a793bdb5"
    }
  ],
  "blockNumber": "7,406,330"
}

{
  "Sr25519": "0x7e87e08597e1a416f70d766a1f751e8e6334a88593caf47d42a5cc2bdbb0e416bd0e5f7c79efa304c960b3985c812120c8e8b86db6fe9a1a5336b0bb428eec85"
}