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…sactions deriveTransactionType previously fell through to Send for any transaction that didn't match a known staking or ATA pattern. This misclassified custom transactions (e.g. boilerplate-only Memo+NonceAdvance txs) as Send. Explicitly check for Transfer/TokenTransfer instructions before returning Send. Everything else falls through to CustomTx, matching the legacy getTransactionType behavior. BTC-3102
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existing tests cover sendtx, added a new tests specifically for custom tx via the wasm path |
mukeshsp
approved these changes
Mar 3, 2026
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Summary
deriveTransactionType()(introduced in feat: port solana explain logic from wasm to sdk-coin-sol #8206) fell through toSendfor any transaction that didn't match a known staking or ATA pattern. This misclassified custom transactions (e.g. boilerplate-only Memo+NonceAdvance txs) asSend.Sendfallback with an explicit check forTransfer/TokenTransferinstructions. Everything else defaults toCustomTx, matching the legacygetTransactionType()behavior.Test plan
CustomTx