Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,586,382",
      "signature": "0x90acbfa1358a499c736abd8f789f5ecf171513d62d01acba772f60c5878ea56d33f2b84978b1912831751ccfedab045b",
      "randomness": "0x5d487ca1fa51b98a06ae89b07736950a923c0d0f1f6289453af7a1d89406cf74"
    }
  ],
  "blockNumber": "7,416,918"
}

{
  "Sr25519": "0x3ca798bdeea79cc5e0d7238bbdb1bec90637283e1c0d1560f9f8f4d3c777d07f888206cb563b267b86a5cf22c48631f7babd3ad3c53c0bd45e196c722281f582"
}