Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,601,431",
      "signature": "0x8cb57c7655c5ebdec6420451911119727e1d0499882f2ade6205c5ccaadadfc6e5bb6056fe1473fedbc8b20e38f7c958",
      "randomness": "0xb6486203d0b75678c948496ce971589ad110770493bd7593c776f4ababe15602"
    }
  ],
  "blockNumber": "7,420,674"
}

{
  "Sr25519": "0xfa833bf8f8080ea11eff3004a04784789b7296daf28f6307a6425ac2e20a5e60b5784f4593971459d472372e07d7b1678f5b00ef479f9b6ae3b345c3dff6258b"
}