sp=subparsers.add_parser('cget',help='Get coins for given values in user account.')
sp.add_argument('value',nargs='+',help='value of the coin you want to select')
sp.add_argument('value',nargs='+',type=int,help='value of the coin you want to select')
sp.set_defaults(func=cget)
sp=subparsers.add_parser('send-pubkey',help='Send signed public key [file] to a uCoin server. If -u option is provided, [file] is ommited. If [file] is not provided, it is read from STDIN. Note: [file] may be forged using \'forge-*\' commands.')