Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,556,335",
      "signature": "0xa4a2ba78ee2d14ec80a50636d7e050289ced8c7ee06ba550a119f05bdfd5cd2494909c36e28c05547a00f21b35420a61",
      "randomness": "0xa768660eb6a0b97fb227645d47e08492afeed14788a0925300abe7d0f861fd4c"
    }
  ],
  "blockNumber": "7,409,419"
}

{
  "Sr25519": "0x9807f1295b929915d2ccfd8ed779e60e67b662d68ee27b32621c34d084cbc20ad057894e9d108f9927bdec1460dddc1c4c6a4c2151709abb7cc77ccbc674648e"
}