Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,567,168",
      "signature": "0xb1ae84e6884174f502e2b2e57c9fb7bd5051879195a678d43bb9c8d6abe1cb5655f2d42db91ac63295a224adf42dd660",
      "randomness": "0xf4768c6cb2d72024d8cffad686d2729df7fbc8fa9ca0b3ab56fdd1a17e9df032"
    }
  ],
  "blockNumber": "7,412,127"
}

{
  "Sr25519": "0xa8bb34c221ac451417ae31a0b01622098841bd7dd6f2a3254d418221b2346c1f860e15ba5ff36a246ad69cf19a2ed14aae080961f18dd3b77f53daad09dfc485"
}