Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,574,526",
      "signature": "0xa12b368eb22bf262ee3271c748031983e3f321f40bb6028791ff4f3b2f1ddbe24ce095cfb597bc0ebf32c50cda938139",
      "randomness": "0xb63be87ae03f095665762aa88e34a903898ea4101f21ddbcf85ca18bd8d836d1"
    }
  ],
  "blockNumber": "7,413,967"
}

{
  "Sr25519": "0xb0de29fd2f56d3b780f8091fd35f9ee28107658f87a848a61e26d82a79dc22550fbb70ecefa842b1e45caed79b936f6e569e3bee47ccf138240d57f547129b8b"
}