Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,578,175",
      "signature": "0xa35802e94c1b0cb12d475da7206421b208c59b98e3724ea752b5a525fe26d90bce4442f19ba9bdb220dde29f0b393bc8",
      "randomness": "0x1bbd75be5ff4cd934b76c875815bd9913f233fd9c2d8e0ba68d83c88eda85398"
    }
  ],
  "blockNumber": "7,414,879"
}

{
  "Sr25519": "0x94d4ccb0f88e81c6615c78046e0183c1e8de1000a9fcb98d4e4ff5fa2bc6bd7abd5701a0a39feae088698a57f9c97d7fdbfba3db0fff166026b50d748ff1a180"
}