Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,581,027",
      "signature": "0x8a7fcd0cf37a0b8f157c6fe3d9031bd77a1043715e87b1e21ff251cadbdc695669878a8a3225e2f6dc4aa323fb37df1f",
      "randomness": "0xb94758b6dee74f823f77b0c6367e9d152ff9e66bd544b43b71ddbca333b78427"
    }
  ],
  "blockNumber": "7,415,579"
}

{
  "Sr25519": "0xda0cce6086c0283b88f79bc35b1a5a7904ea8b2c41c0d3ce7f479a0e9f5c9012653bf875431759c6b66fde11018bf7bf1cc8842e945e6fe4a7751c7d09dd3189"
}