Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,582,190",
      "signature": "0xabcc907047af402c797faac3d0ab27d42e01a202ce3f3c67d076e2079504fa03c59405e212fb0e3ed49ad952d3e71e13",
      "randomness": "0x7034db3c001ba6c59bf84ef2441600b2029ad1cd268f05621bd89dd31641228e"
    }
  ],
  "blockNumber": "7,415,870"
}

{
  "Sr25519": "0x786d6aa35ef2f47acf4ed869a10eb8ee24a921baff867f0083dbb57b6f8a4e4450d17925367f923a480b62ba920b363ad4537b11ed561d47b6dc0f4cf2c4c581"
}