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All transaction signatures whose s-value is greater than secp256k1n/2 are now considered invalid, but ganache accepts them #2600

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davidmurdoch opened this issue Mar 14, 2022 · 0 comments · Fixed by #2944
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All transaction signatures whose s-value is greater than secp256k1n/2 are now considered invalid, but ganache accepts them #2600

davidmurdoch opened this issue Mar 14, 2022 · 0 comments · Fixed by #2944

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@davidmurdoch
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According to EIP-2 "All transaction signatures whose s-value is greater than secp256k1n/2 are now considered invalid."
the signature generated by hardware wallet has s component greater than secp256k1n/2 .

Ganache currently permits this greater "s" value.
davidmurdoch added a commit that referenced this issue Mar 14, 2022
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also fix #2600
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@davidmurdoch davidmurdoch mentioned this issue Mar 14, 2022
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fix: enforce eip-2 imposed limits and secp256k1 upper bound for private keys trufflesuite/ganache
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