Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,545,661",
      "signature": "0x858c068e2362973f7cf9eaa7cc8be1a92a4061d0216b6df05afe841a98d295568d6b3fbb8b2feeeb8fec74f06bad8124",
      "randomness": "0xec9231bdf888b9fea69e6b794e7b7a982102b21c87b19001cd54b5dd77bf0860"
    }
  ],
  "blockNumber": "7,406,751"
}

{
  "Sr25519": "0xa0cefba537ba5bea99c5bee570cb02224365b0efe68dd5990a0de77040d580587d593c26993e94b704769cb27f8609f2f675e098e95a9627caed2b8fe83c1483"
}