Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,552,249",
      "signature": "0xb1024943734f9fb2dcaf1a6603a45d94f4573357b4940061d2fb476ebf0852b581dadb4c6f5fcba78008aabeb282d826",
      "randomness": "0xf9a92a331588f3841cc4132ad1adb8b701d882f8c4155a9e9dc4d76b83b1d19f"
    }
  ],
  "blockNumber": "7,408,398"
}

{
  "Sr25519": "0xb8943548c1c0e8c63a399cca5c041950b59831959c263b70e4b5e4529ad68c5ff541757a92c9655a1088552b9f8908cedb6440e48863474f0464380dd5b6458b"
}