Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,574,046",
      "signature": "0x815c77f9aef91acdd0b3d342dc791fe04748bb1fc1caaecea4c6be0f1dfd08ffedaa182e1e10e5de818b77f584be5024",
      "randomness": "0xbc724c48f9642789aa8935290c3e690ab7e4eead5c8da01b2814c3e96e1e26e1"
    }
  ],
  "blockNumber": "7,413,847"
}

{
  "Sr25519": "0x88913a7a2f2c19345f26b88b4c562e3a1e8fc9d1ee3c39efe032d6c996d1f56eac40fc6e02580a6ef4f7780f22c88a03c33fd4bcf1a8d6326bf223a480be4683"
}