e: 1000000, gasLimit: 2000000, passphrase: \"passphrase\" }).then(function(tx) { //code }); startPprof(options) Method start listen provided port. Parameters: Name Type Description options Object Properties Name Type Description listen String Listen port. See: https://github.com/nebulasio/wiki/blob/master/rpc_admin.md#startpprof Returns: isListenStrted Example var admin = new Neb().admin; admin.startPprof({listen: '8080'}).then(function(isListenStrted) { //code }); getConfig() Method get config of node in N