Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,542,889",
      "signature": "0x83c086c48fa46b32c879f03d73fbd35a6dc3f0a09b9f59c998426450f82e9ae4f6aab3cf25c681cd6bb52932092f9849",
      "randomness": "0x11f18b7068fef6a0de5c97176ff21cc17e8b5b1e84b382fa0923521e2c8263d5"
    }
  ],
  "blockNumber": "7,406,058"
}

{
  "Sr25519": "0xaca6cdf55542eec69ea079314604aeb1ccb02e83e1b524c613349ab86c96787bd728683db4f2ea592385a845d6ff2001fb2d635c06b7c33f2b5a286574ab1a88"
}