Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,539,289",
      "signature": "0xa238b7497458d3b94f67b4ece81175ab9189e8ef6f6c42f2c3f90cec78ce8a505650de9819b456066fd4deed2e9930e1",
      "randomness": "0x7bf1fb9ae924a2998eb04d5454d370b93d78972edf086e51d5c3b415e7db7d34"
    }
  ],
  "blockNumber": "7,405,158"
}

{
  "Sr25519": "0x1ec192048dc4dddb3e5539f990a7b6ee309e9ec2a2653ba37b5d3242341e0e1211cce4f1ec9d264f7c27d8bc60504327c2b1fb67305bb4970766ee7ec2d30a8e"
}