19 min read
·4 years ago
+15,000 XP
390
35
5
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WeightlessDovetail
·5 months ago
Great, that's nice!
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RetailSettee
·6 months ago
Is the above contract vulnerable to Signature Replay? should be yes, without nonce
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KoraWu
·27 days ago
yeah，I also think so
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KoraWu
·27 days ago
require(!claims[signer],"ERROR") --- prenented the Signature Replay without nonce ： the same sender cannot perform the "claim" function a second time so the answer should be "no"
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F.ch
·2 years ago
Good
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Soft-spokenGallop
·2 years ago
interesting
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HopelessGramophone
·2 years ago
Great
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