Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,554,846",
      "signature": "0x927d42c5007bc8bdaa630ff9650f3b5fe8327ed80873536fff73073090828ef260f28cdcb8e166d142c826ef8c4d80f7",
      "randomness": "0x3a85d8c424ca7afbc199011db3aa10b719508865916c4368eea35a74a59b7dcb"
    }
  ],
  "blockNumber": "7,409,047"
}

{
  "Sr25519": "0x2a0814e106510275b116c2b9394501d7711510e02b0649f9b8ddecdb4e1e7461801231f109296e00b81ef8d8d6b38d34447f833d66f8ef4c8c251874ab492d8f"
}