Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,577,983",
      "signature": "0xb538760dbad318be733335b55a47ca58b2f5cf1879996bc09f48c446f8d7abb250c5a5645a7b8919c8d95b768000ae02",
      "randomness": "0xf31b3919c340390cf02e1a8145c719582fabff09a3f10343c018e59dd3d972b0"
    }
  ],
  "blockNumber": "7,414,831"
}

{
  "Sr25519": "0x86723318669873c1865a1198a57d4b7cfa0f8c30fd185003c17a6542e471455ffa3e15a2cab1c015379025bdd7618b494da732929bb9d683faf1b6595f0cd78e"
}