Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,567,811",
      "signature": "0xb450ec15bbe657969b22eba10c4cc23972549b305fcc7326122f7864e9a5ff6d8b8ddf79c30d6c75de388754f23dae8d",
      "randomness": "0x4c3b9ba7211213b0ddbacbbdfae74a7c719d481650543ef63d4e85d8a71112e2"
    }
  ],
  "blockNumber": "7,412,288"
}

{
  "Sr25519": "0xb0300dfd263c3fa535ae5eadb54cdf6306abe1ee3918b07cbe0764f62a6cc30069effabf31d33facb463e9e5c160d4caa1d6d5f90573d2b71d1733f91b867889"
}