Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,608,741",
      "signature": "0x81aeb7a589dd1e97fb0a0673d145a0e4a2936f2dd912e69633146c2ba2a82b5eca4c2818cab47444464f5f7ed1b6a034",
      "randomness": "0x3371457571f328d88fb50e669b1c429f77d12381f6ca0dda45af229e57c5e6bb"
    }
  ],
  "blockNumber": "7,422,502"
}

{
  "Sr25519": "0x168862ff10d440481cb6018d21e3907325e93485c0382417ac3b626c49bfc8138bdfa97d5df9b311a8d485bab7dc397acf3e187e358754c1d8fb043432c29a80"
}