Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,548,616",
      "signature": "0x85fba3474d8aa00244710417d0762b191e5b884a1b6ea059e1337158708ee8f722e21a2045fea4c95c8f61939e179f71",
      "randomness": "0x43cc776a183c3392d50bd56e7dc5a07b06e88deb95a4cc6de85c154c481726a8"
    }
  ],
  "blockNumber": "7,407,490"
}

{
  "Sr25519": "0x7ae03c783fa13b65a5ed7afa455c018679743dbc713130a75c3ac05379d30931ef4252251b250bbbf641b996b6b4a2776dd4ad5a672d39483f7097cbb0f1898c"
}