Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,546,652",
      "signature": "0xa073e5ab53c39c798f9aed617d09137ce652d6d51ffb93bfbd529fb58cee305bb1221c05cd517e505ef55ee38acaf261",
      "randomness": "0x170fdbcda5de92a909004e46da20227ec68c59ad7c229311d5c6a013b016262e"
    }
  ],
  "blockNumber": "7,406,998"
}

{
  "Sr25519": "0xc2957c62e1d1b50231333d84ccc7296533354574f6394fb81720f3fa6b929860d158209311e6ebd6ca72e85e6a9f72fc2a5f6379fcb459e807211f8ea0ab0c82"
}