feat(sdk-coin-ton): add MPCv2 signed hot recovery to Ton.recover() - #9421
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MPCv1 wallets use JSON keycards; MPCv2 wallets use CBOR-encoded reduced key shares. Without this change, recover() silently fails for MPCv2 wallets. Detection is automatic via isEddsaMpcV1SigningMaterial — no caller changes required. Ticket: WCI-1225
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Summary
Extends
Ton.recover()to automatically detect and handle MPCv2 CBOR keycards alongside the existing MPCv1 JSON path. No caller changes required — detection is driven byisEddsaMpcV1SigningMaterial.Linear: WCI-1225
Changes
isMpcv2SigningMaterial()method to detect keycard format once perrecover()calladdRecoverySignature()method dispatching to MPCv1 (getTSSSignature) or MPCv2 (signRecoveryEddsaMPCv2) based on detected formatrecover()to useaddRecoverySignature()for both native TON and Jetton pathsTest Plan
BITGOJS_TEST_PASSWORD=test yarn unit-test --scope @bitgo/sdk-coin-ton— all 137 tests passyarn build --scope @bitgo/sdk-coin-ton— clean TypeScript compileMPSUtil.generateEdDsaDKGKeyShares(), assertsserializedTxnon-empty and correct wallet address queriedsenderJettonAddress, assertsserializedTxnon-emptyisMpcv2SigningMaterial→ false, assertsgetTSSSignaturecalledbitgoKey: asserts rejection with expected error message