feat(abstract-utxo): improve signing function and testnet defaults#8084
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OttoAllmendinger merged 2 commits intomasterfrom Feb 9, 2026
Merged
feat(abstract-utxo): improve signing function and testnet defaults#8084OttoAllmendinger merged 2 commits intomasterfrom
OttoAllmendinger merged 2 commits intomasterfrom
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…function Ensure pubs parameter is always required when using custom signing functions to maintain consistency and prevent errors. Update function signature in the interface and implementation to reflect this requirement. Issue: BTC-3018 Co-authored-by: llm-git <llm-git@ttll.de>
Change the default SDK backend to wasm-utxo for testnet coins, keeping utxolib for mainnet. Also enhance PSBT transaction handling to support key path spend input detection in both backends. Issue: BTC-3018 Co-authored-by: llm-git <llm-git@ttll.de>
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davidkaplanbitgo
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Feb 9, 2026
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This PR makes two significant changes to the abstract-utxo module:
Makes the
pubsparameter required for custom signing functions tomaintain consistency and prevent errors. The function signature in the
interface and implementation has been updated to reflect this requirement.
Changes the default SDK backend to wasm-utxo for testnet coins, while
keeping utxolib for mainnet. Additionally, enhances PSBT transaction
handling to support key path spend input detection in both backends.
Issue: BTC-3018