feat(wasm-utxo): implement BCH fork ID support and extend wallet capabilities#75
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OttoAllmendinger merged 4 commits intomasterfrom Dec 17, 2025
Merged
feat(wasm-utxo): implement BCH fork ID support and extend wallet capabilities#75OttoAllmendinger merged 4 commits intomasterfrom
OttoAllmendinger merged 4 commits intomasterfrom
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Mark FixedScript Wallet Transaction Support for Bitcoin and Litecoin as complete in the feature status table. Issue: BTC-2656 Co-authored-by: llm-git <llm-git@ttll.de>
Implement fork ID support for Bitcoin Cash-style networks to enable proper signing and verification. This includes: - Use fork ID-aware signing for BCH (0), BTG (79), XEC (0), and BSV (0) - Update miniscript dependency to use forkid-compatible version - Modify PSBT functions to use the appropriate sighash algorithm - Ensure replay protection inputs use correct sighash calculation - Add tests to verify sign→verify roundtrip works correctly Issue: BTC-2656 Co-authored-by: llm-git <llm-git@ttll.de>
Updates the feature status in README to reflect that Bitcoin Cash and Bitcoin Gold now have complete transaction support in the FixedScript wallet. Issue: BTC-2656 Co-authored-by: llm-git <llm-git@ttll.de>
Extract fixture network filtering into a utility function. This improves code organization and reduces duplication across test files. Now includes bitcoincash and bitcoingold in fixture networks. Issue: BTC-2656 Co-authored-by: llm-git <llm-git@ttll.de>
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davidkaplanbitgo
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Dec 17, 2025
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This PR adds Bitcoin Cash-style fork ID support for multiple networks (BCH,
XEC, BSV, BTG) and extends the FixedScript wallet transaction capabilities
to include Bitcoin Cash and Bitcoin Gold.
Key changes:
status matrix
Issue: BTC-2656