Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,581,275",
      "signature": "0xa8ac5a2eb7ce264adc59fee4801dbf7674647f94d333a83477d1f7addccbb0efc289eba848ecae7c48b546671efeace9",
      "randomness": "0xec9e83fde52e208f51024cf419320a944b2ba5a00973a1105d04b7160aebec29"
    }
  ],
  "blockNumber": "7,415,641"
}

{
  "Sr25519": "0x847d72d722cae6f65afd64ad49ebe055cfd06af883333aac063d859a029ae2052a9548308966da600fde366e206cdad5dd242408d08abf0ec771044c4a618b83"
}