Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,613,811",
      "signature": "0x8c291a863e215d5d712916d523b85184adcbb469063a1f72a7b8bb50a830b2d414e40cec74f913f1a06e06e9d2317f4d",
      "randomness": "0x96b99befe90f8a7d96d2fe0ccd4374ee428c317021b614ab63de57a9fc5d6045"
    }
  ],
  "blockNumber": "7,423,768"
}

{
  "Sr25519": "0x1a3f394ea4e202b793f462f97abf9372a5e7099db1b5f86a2d0d084246fa1f205360dc6c9c777b09b953855bfbf505b486857d9273b1400625c0ebf239648d87"
}