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Add SIGHASH_FORKID, a 2-way replay protection #109

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merged 3 commits into from Nov 1, 2017

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shelvenzhou commented Oct 31, 2017

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shelvenzhou added some commits Oct 29, 2017

Add SIGHASH_FORKID, a 2-way replay protection
Require FORKID mechanism to be enabled by default, except for some
special cases like legacy tests and blocks under BTG HF height

@h4x3rotab h4x3rotab merged commit 0f0bb60 into BTCGPU:master Nov 1, 2017

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@ekerstein

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ekerstein commented Nov 1, 2017

@prusnak With 2-way replay protection now merged, will Trezor begin looking at supporting BTG?

@andre-amorim

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andre-amorim commented Nov 2, 2017

can we stamp SIGHASH_FORK_ID at microsecond scale using GNU specific. date +%s%6N for microseconds ?

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