Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,558,335",
      "signature": "0x81731ac4b6a80526d87ce060d457bc4dbb0b6ab45e55b4e9cba3bd05b670b9db024ebe4d953060358bc868b2bd7dc7cc",
      "randomness": "0xe156e68b46dfaac6280c23e3adaf0d608898ba4d7e8db42ae2ab5cf12f00fd7a"
    }
  ],
  "blockNumber": "7,409,919"
}

{
  "Sr25519": "0xb4a582cab5072b00301bb85c919800c1606d32858bf178d63e84a4553a3f733573edf6f3f6b2e700ad3de01d445ce2bf9552f4b83766a73eaab68bbaefbcb782"
}