Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,570,969",
      "signature": "0x973d8e41e9ae2291f7eb95039f96cf9c12972072afbec7eb399881546f130ab8e5fafa4d8cb5d3eb61c7aad9c4076d02",
      "randomness": "0x13b16f5328672e031d681c81644c80b820b985c2aa17fe654b3466fd0f174359"
    }
  ],
  "blockNumber": "7,413,078"
}

{
  "Sr25519": "0x7604a70e8e1af95fc5a917aba6af7f18b45fd039872eaaebc5ada8d2eeb6db76e8cdd50b422a263f58ce2504ddc09d198629e9a39bf8aab6c4727c1fd2793584"
}