Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,579,725",
      "signature": "0x9945e3b5d5aabbabf616e2e1cf0ee65b08b42d13867a575972d7e78505afd1f312e75198a22a3990b904a724300bb1e4",
      "randomness": "0x327a794147c51388cd5229f536d1e0e8c70414f14e641fd95986b82758df120a"
    }
  ],
  "blockNumber": "7,415,254"
}

{
  "Sr25519": "0xe6427639bc764817e8d1d65dd13b64c456c2d67e103f3f73f7a4d087c53b717efd5c0996ba61654840e43c543e8bd9d1b06ed4bb45275e993f1a72f174a9f78e"
}