RBF: changing inputs may link merged inputs not present in final version

OpenBitcoinPrivacyProject / wallet-ratings

Criteria for evaluating Bitcoin wallets' privacy properties.

GNU General Public License v2.0

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RBF: changing inputs may link merged inputs not present in final version #128

Open kristovatlas opened 8 years ago

kristovatlas commented 8 years ago

we discussed this PR: https://github.com/OpenBitcoinPrivacyProject/threat-model-scoring-system/pull/18

If you change around the inputs, you might be leaking info about which inputs you own that is not evident only in the final version of the transaction.