Support child key derivation#113

Merged

anhthii merged 17 commits intomasterfrom

Dec 9, 2025

Commits on Nov 26, 2025

Merge pull request #122 from fystack/update-readme
anhthii
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WIP: Add CKD implementation and integrate derivation path in signing sessions

vietddude
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anhthii
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Update .gitignore to exclude node modules and modify CKD example

vietddude
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anhthii
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chore: fix lint error

vietddude
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anhthii
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feat: support eddsa ckd

vietddude
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anhthii
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CKD struct refactor: rename chain code field to masterChainCode and adjust constructor/accessor

vietddude
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anhthii
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Enable wallet-scoped derivation: add walletID to Derive and wire through HMAC-SHA512

vietddude
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anhthii
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Add chain_code setup instructions and integrate chain_code into configuration

vietddude
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anhthii
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Enhance setup scripts: distribute event initiator public key to node configs and add build step in setup.sh

vietddude
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anhthii
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Update dependencies: replace bnb-chain/tss-lib with fystack/tss-lib and add btcec v2.3.2

vietddude
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anhthii
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Fix reshare event handling: ensure successEvent.PubKey is non-empty before send result

vietddude
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anhthii
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Add chain_code config and integration CKD sign into e2e

vietddude
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anhthii
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Update e2e test matrix to include TestCKDSigning

vietddude
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anhthii
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Remove unused functions
anhthii
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Commits on Dec 2, 2025