Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,542,047",
      "signature": "0xa903e4eca8bd3c7be3e2f561f45726e2081022f49baae56ff7774ef95edafc4519635d3991dee8aeb1f15a1f8501cd2c",
      "randomness": "0x8803192a4860ca312aa74af60a1a1238166f8f4b69775c247be004b0de970930"
    }
  ],
  "blockNumber": "7,405,847"
}

{
  "Sr25519": "0xf027b99f89c82e896f0df3222ec3d07d0c0c8ff05c5c8c9ac324abccb8d3320e698e794a7536197284c1750a243513195cb86a9df4b4358a89a1edf191b7c080"
}