Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,567,768",
      "signature": "0x92534d55fd7c1a2ae1c520836c1b5ca818d8ef7988cb26391a93471a993807b5af7a8d660969c407f3e07af379d03bfe",
      "randomness": "0x4a62bae87d2377f3048bc264317445bd53ccace9379b4db7f6484a8716fdef24"
    }
  ],
  "blockNumber": "7,412,277"
}

{
  "Sr25519": "0xa63358017e1b4190603d4c56d79458eb103d749695afac096a14b984d8f1bd016de864a8eb27581e442c8d2f523b7a6db19a86dd048ac64185cc446bcd057e8f"
}