Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,580,541",
      "signature": "0xa087ffc329b85a63f366d6a9f70b5ac3bba3fb82deef5452e7761c9e5053904d9f48def329de800d0fb965f86ce260e9",
      "randomness": "0x9f73261693d981d95b5258256c0584b835242baf5c781b264ff55c530088639d"
    }
  ],
  "blockNumber": "7,415,458"
}

{
  "Sr25519": "0x8e9296ca46775020005a44a93687caa1b503bcb1655e0c82a7913075101cf43a88a3524cc5c31c1966db050f3b1237952e571ae37e9d62ddbc256a7fa7f82984"
}