Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,573,995",
      "signature": "0xa90fd52bada9843fb83c8a3b9c9c70f7fcf6e9010c7890694a389fd9b8e01ce41e75a3b3f54320cc93ed8141d953a5f7",
      "randomness": "0xd6e770ae6444eb488196c94a6c31a1ab407c1c322c2588fe1980340d209af2a3"
    }
  ],
  "blockNumber": "7,413,834"
}

{
  "Sr25519": "0x3897a08570cc9a3689df2ad7b0e95d00f48d3be837caa7bc14c7f2ba90e0f572e7491b2875dcce2944650e26761f4e04f751f9fbc12d3550166fa4ac54eeb589"
}