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Jamie C. Driver

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5 commits1 monitored projects2 candidates0 high-risk analyses

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Blockstream JadeBlockstream5 commits2 candidates0 high risk

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Low 35 AI analysisMessage 70 · Adequate

11 months ago

BS BlockstreamBlockstream Jade BitcoinHardware wallets

pset: allow sign_psbt to be called for liquid

This commit enables the Jade hardware wallet to sign Liquid network transactions using the existing sign_psbt command. Previously, this command was rejected for Liquid. The change mainly removes that rejection, skips Bitcoin-only fee math …

Feature expansion: previously rejected Liquid PSBT signing path is now acceptedBitcoin-only fee-accumulation logic is skipped for Elements/LiquidNo input validation or signing logic changes visible in the diff

3ab9dcd2by Jamie C. Driver+48−364 files

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Low 40 AI analysisMessage 35 · Opaque

11 months ago

BS BlockstreamBlockstream Jade BitcoinHardware wallets

pset: handle signing pset

This commit changes the Blockstream Jade hardware wallet firmware so it can now sign Liquid/Elements PSET transactions instead of rejecting them. It also adds a check that the PSBT type matches the selected network (Bitcoin vs. Liquid). A …

Feature expansion: enables signing of Elements/Liquid PSETs, increasing attack surface for a previously unsupported transaction formatNew consistency check: rejects when PSBT Elements flag mismatches the network's Liquid statusFIXME comment added about potentially requiring non-witness UTXO for Bitcoin inputs, suggesting an open security/design question

c4cc4a09by Jamie C. Driver+7−51 file

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