Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,672,487",
      "signature": "0xa6ce70cc78d4585ccfb16a33fa9de41a592325b8b1fde5d564211044474e156485f2298aa91db250b5746ec73a35fa5a",
      "randomness": "0xc07c85cd32f813a3e11aedb6817d3815b8fe4ea269838f2cfc721dac54de5258"
    }
  ],
  "blockNumber": "7,438,413"
}

{
  "Sr25519": "0xe8231dd96177bd901c88c10379c45bab449402dcbba31b9140c4654585069d63892014c358ec78c156087e1675521e05cf2c77a62b817ddee0fa43e0ce792182"
}