Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,574,926",
      "signature": "0x95d5c307fd343c7ec3ad655f9e9957e9fa80e9ea9105c5bc14b8cc6c151c948e989b7232531e6fc8fb62e0f2ef13a45b",
      "randomness": "0x7e0d53a5518bdad64a5a70e6ab8a49130906e6a85632ca513bcea32858f8616e"
    }
  ],
  "blockNumber": "7,414,067"
}

{
  "Sr25519": "0x0c70c3e5f466a176805f16963e1d50aab874c90dd211f0d2935f388ea57446202fe08f5ae3b574a22a9e47cc433f207600da15ed11704e4d66efb41efc1f4f8c"
}