Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,568,706",
      "signature": "0x98bb68be5cb290cdb4fd35b47b29b84d2406cf3af8c1a19b4f449e8d563bb7c7c9e02ca5ebac47c86cfafff64c940859",
      "randomness": "0x93c7c484a987808629c87086838243847e1c5197d075bd3c0825a73b55b72a91"
    }
  ],
  "blockNumber": "7,412,512"
}

{
  "Sr25519": "0x0813a676f183b55a82aaaed75f5604a565f99f6e58ba212f6aaaba37e20ffe2bda83d0fc408a6c350e91cb3db818d703161e435a319b8216480e289f72866b8f"
}