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Replay protection in case of chain fork #56

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jaybuidl opened this issue Jan 12, 2023 · 0 comments

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Type: Enhancement ✨ Type: Security🛡️

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jaybuidl commented Jan 12, 2023

Add the source and target chainIds to the message envelope.
Verify the chainIds on the receiver side.

Rationale: prevent a replay attack if a chain is forked, in a scenario like the ETHPow fork from Ethereum.

jaybuidl added Type: Enhancement ✨ Type: Security🛡️ labels

jaybuidl changed the title ~~Replay protection~~ Replay protection in case of chain fork

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