Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,560,131",
      "signature": "0x89b02ef9ae9bcb892f8a6c601fca6667404d8bdb676a0a2530e6ff49eae350d405cfbb038c72f3805cbdc7aeafc67c76",
      "randomness": "0x91c78d6d7ed3f3e744b684d58093a4709df62eb421c069a8e715d9459611bc29"
    }
  ],
  "blockNumber": "7,410,368"
}

{
  "Sr25519": "0xce2cef32847c9bac0ad1c4231f5f0b8088f1eebd73e3fcc05d5af7175d7b6a57da6ba0a961ae30176328ae53cb37c02854e2cca4484ff8cdc5237fb68e700a81"
}