# Output There are only output format currently supported in ecgen is JSON. ## JSON Self-explanatory format. The curve dictionaries are enclosed in an array as you might generate more curves at once (`-c / --count`). The only interesting thing is that while generating invalid curves for a curve with the `-i / --invalid` option, the original curve is output first. #### Example - prime field [ { "field": { "p": "0xfa4101a601c3088f" }, "a": "0x223fcc1306c21406", "b": "0x4114b86128071651", "order": "0xfa4101a5b65111b6", "generators": [ { "x": "0x41b71e83794c614a", "y": "0xc43c15e114f16ba1", "order": "0xfa4101a5b65111b6", "cofactor": "0x1" } ], "points": [ { "x": "0x7427f55c615d0c60", "y": "0x0000000000000000", "order": "0x2" }, { "x": "0x357cbff05dacc66c", "y": "0x4f5d5e523a38a35a", "order": "0xd" }, { "x": "0x4ef832dbb406dac6", "y": "0x684eb7a227fc23c3", "order": "0x8b60007" }, { "x": "0xd82bdb55db6bb3ef", "y": "0xc103b77986a1c2e3", "order": "0x11ade0181" } ] }] #### Example - binary field [ { "field": { "m": "0x40", "e1": "0x4", "e2": "0x3", "e3": "0x1" }, "a": "0x3869c3f4bbeb4087", "b": "0xba60557c283d94cd", "order": "0xffffffffea115f5a", "generators": [ { "x": "0x4dcc3b35abcc13e4", "y": "0x4380aa919232c5b1", "order": "0xffffffffea115f5a", "cofactor": "0x1" } ], "points": [ { "x": "0x0000000000000000", "y": "0x0000000000000000", "order": "0x2" }, { "x": "0xde23b127982c9db7", "y": "0x1c63aa4b52327ca0", "order": "0x13" }, { "x": "0xcb00f2cf13a8bab9", "y": "0x192a159ad11df21b", "order": "0xf1" }, { "x": "0x3b9cd618b48e9a73", "y": "0xdacc98d7c32d8c0b", "order": "0x649" }, { "x": "0xdbdf22552a10abbe", "y": "0x0dd6e81435a11566", "order": "0x2f94b" }, { "x": "0x963ae5e637a9917a", "y": "0x1974294368f7f6d1", "order": "0x6203c5" } ] }]